Precision Aging Network – Non-Invasive Technologies Data Dictionary

Non-Invasive Technologies

Cortisol

Fields: 3
hml_id

Description: HML ID


mindcrowd_id

Description: MindCrowd ID


cortisol

Description: Cortisol (ng) from sweat beads

Unit:
ng

LabFront_Garmin

Fields: 284
hml_id

Description: HML ID


mindcrowd_id

Description: MindCrowd ID


average_heart_rate_bpm

Description: Average of heart rate values captured during the monitoring period. (Source field label: average_heart_rate (bpm))

Unit:
bpm

daily_bmr_kilocalories_kcal

Description: Kilocalories burned by existing Basal Metabolic Rate in a day. (Source field label: daily_bmr_kilocalories (kcal))

Unit:
kCal

daily_monitoring_hr

Description: The average daily monitoring duration was calculated over all valid recording days. (Source field label: daily_monitoring (Hr))

Unit:
hours

days_of_recording

Description: The number of valid days recording. Valid day is a day with minimum 100 steps of recording. (Source field label: days_of_recording)

Unit:
days

max_average_stress_level

Description: Maximum an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: MAX_average_stress_level)

Unit:
1 to 100

max_awake_duration_hr

Description: Maximum the total time spent awake during the sleep monitoring period. (Source field label: MAX_awake_duration (Hr))

Unit:
hours

max_daily_10hr_distance_km

Description: Maximum total distance travelled during 10 most active hours per day. (Source field label: MAX_daily_10hr_distance (km))

Unit:
km

max_daily_10hr_steps

Description: Maximum total number of steps recorded during 10 most active hours per day. (Source field label: MAX_daily_10hr_steps)

Unit:
steps

max_daily_active_duration_hr

Description: Maximum total time spent in moderate activity (e.g., brisk walking). (Source field label: MAX_daily_active_duration (Hr))

Unit:
hours

max_daily_active_kilocalories_kcal

Description: Maximum active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: MAX_daily_active_kilocalories (kcal))

Unit:
kCal

max_daily_active_percentage

Description: Maximum percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: MAX_daily_active_percentage (%))

Unit:
%

max_daily_distance_8to8_km

Description: Maximum distance travelled in kilometers from 8am to 8pm in a day. (Source field label: MAX_daily_distance_8to8 (km))

Unit:
km

max_daily_distance_km

Description: Maximum distance travelled in kilometers in a day. (Source field label: MAX_daily_distance (km))

Unit:
km

max_daily_floors_climbed

Description: Maximum number of floors climbed during the monitoring period in a day. (Source field label: MAX_daily_floors_climbed)

Unit:
floors

max_daily_highly_active_duration_hr

Description: Maximum total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: MAX_daily_highly_active_duration (Hr))

Unit:
hours

max_daily_highly_active_percentage

Description: Maximum percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: MAX_daily_highly_active_percentage (%))

Unit:
%

max_daily_sedentary_duration_hr

Description: Maximum total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: MAX_daily_sedentary_duration (Hr))

Unit:
hours

max_daily_sedentary_percentage

Description: Maximum percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: MAX_daily_sedentary_percentage (%))

Unit:
%

max_daily_steps

Description: Maximum count of steps recorded during the monitoring period in a day. (Source field label: MAX_daily_steps)

Unit:
steps

max_daily_steps_8to8

Description: Maximum count of steps recorded from 8am to 8pm in a day. (Source field label: MAX_daily_steps_8to8)

Unit:
steps

max_deep_sleep_duration_hr

Description: Maximum duration of deep sleep during sleep period. (Source field label: MAX_deep_sleep_duration (Hr))

Unit:
hours

max_deep_sleep_percentage

Description: Maximum the proportion of deep sleep relative to the total sleep time. (Source field label: MAX_deep_sleep_percentage (%))

Unit:
%

max_heart_rate_bpm

Description: Maximum of heart rate values captured during the monitoring period. (Source field label: max_heart_rate (bpm))

Unit:
bpm

max_high_stress_duration_hr

Description: Maximum the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: MAX_high_stress_duration (Hr))

Unit:
hours

max_high_stress_duration_percentage

Description: Maximum the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: MAX_high_stress_duration_percentage (%))

Unit:
%

max_light_sleep_duration_hr

Description: Maximum duration of light sleep during sleep period. (Source field label: MAX_light_sleep_duration (Hr))

Unit:
hours

max_light_sleep_percentage

Description: Maximum the proportion of light sleep relative to the total sleep time. (Source field label: MAX_light_sleep_percentage (%))

Unit:
%

max_low_stress_duration_hr

Description: Maximum the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: MAX_low_stress_duration (Hr))

Unit:
hours

max_low_stress_duration_percentage

Description: Maximum the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: MAX_low_stress_duration_percentage (%))

Unit:
%

max_max_stress_level

Description: Maximum the highest stress level measurement taken during this monitoring period in a day. (Source field label: MAX_max_stress_level)

Unit:
1 to 100

max_medium_stress_duration_hr

Description: Maximum the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: MAX_medium_stress_duration (Hr))

Unit:
hours

max_medium_stress_duration_percentage

Description: Maximum the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: MAX_medium_stress_duration_percentage (%))

Unit:
%

max_moderate_intensity_duration_minute

Description: Maximum cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: MAX_moderate_intensity_duration (Minute))

Unit:
minute

max_rem_sleep_duration_hr

Description: Maximum duration of rem sleep during sleep period. (Source field label: MAX_rem_sleep_duration (Hr))

Unit:
hours

max_rem_sleep_percentage

Description: Maximum the proportion of rem sleep relative to the total sleep time. (Source field label: MAX_rem_sleep_percentage (%))

Unit:
%

max_rest_stress_duration_hr

Description: Maximum the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: MAX_rest_stress_duration (Hr))

Unit:
hours

max_rest_stress_duration_percentage

Description: Maximum the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: MAX_rest_stress_duration_percentage (%))

Unit:
%

max_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: MAX_resting_heart_rate (bpm))

Unit:
bpm

max_sleep_above_6h_percentage

Description: Maximum the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: MAX_sleep_above_6h_percentage (%))

Unit:
%

max_sleep_efficiency_percentage

Description: Maximum the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: MAX_sleep_efficiency_percentage (%))

Unit:
%

max_sleep_spo2

Description: Maximum recorded SpO2 value during sleep hours on monitored nights. (Source field label: max_sleep_spo2)

Unit:
%

max_stress_duration_hr

Description: Maximum the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: MAX_stress_duration (Hr))

Unit:
hours

max_total_sleep_time_hr

Description: Maximum the total amount of time actually spent sleeping, excluding awake time. (Source field label: MAX_total_sleep_time (Hr))

Unit:
hours

max_total_time_in_bed_hr

Description: Maximum the total time spent in bed, including both sleep and awake periods. (Source field label: MAX_total_time_in_bed (Hr))

Unit:
hours

max_vigorous_intensity_duration_minute

Description: Maximum cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: MAX_vigorous_intensity_duration (Minute))

Unit:
minute

mean_average_stress_level

Description: Mean an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: MEAN_average_stress_level)

Unit:
1 to 100

mean_awake_duration_hr

Description: Mean the total time spent awake during the sleep monitoring period. (Source field label: MEAN_awake_duration (Hr))

Unit:
hours

mean_daily_10hr_distance_km

Description: Mean total distance travelled during 10 most active hours per day. (Source field label: MEAN_daily_10hr_distance (km))

Unit:
km

mean_daily_10hr_steps

Description: Mean total number of steps recorded during 10 most active hours per day. (Source field label: MEAN_daily_10hr_steps)

Unit:
steps

mean_daily_active_duration_hr

Description: Mean total time spent in moderate activity (e.g., brisk walking). (Source field label: MEAN_daily_active_duration (Hr))

Unit:
hours

mean_daily_active_kilocalories_kcal

Description: Mean active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: MEAN_daily_active_kilocalories (kcal))

Unit:
kCal

mean_daily_active_percentage

Description: Mean percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: MEAN_daily_active_percentage (%))

Unit:
%

mean_daily_distance_8to8_km

Description: Mean distance travelled in kilometers from 8am to 8pm in a day. (Source field label: MEAN_daily_distance_8to8 (km))

Unit:
km

mean_daily_distance_km

Description: Mean distance travelled in kilometers in a day. (Source field label: MEAN_daily_distance (km))

Unit:
km

mean_daily_floors_climbed

Description: Mean number of floors climbed during the monitoring period in a day. (Source field label: MEAN_daily_floors_climbed)

Unit:
floors

mean_daily_highly_active_duration_hr

Description: Mean total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: MEAN_daily_highly_active_duration (Hr))

Unit:
hours

mean_daily_highly_active_percentage

Description: Mean percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: MEAN_daily_highly_active_percentage (%))

Unit:
%

mean_daily_sedentary_duration_hr

Description: Mean total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: MEAN_daily_sedentary_duration (Hr))

Unit:
hours

mean_daily_sedentary_percentage

Description: Mean percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: MEAN_daily_sedentary_percentage (%))

Unit:
%

mean_daily_steps

Description: Mean count of steps recorded during the monitoring period in a day. (Source field label: MEAN_daily_steps)

Unit:
steps

mean_daily_steps_8to8

Description: Mean count of steps recorded from 8am to 8pm in a day. (Source field label: MEAN_daily_steps_8to8)

Unit:
steps

mean_deep_sleep_duration_hr

Description: Mean duration of deep sleep during sleep period. (Source field label: MEAN_deep_sleep_duration (Hr))

Unit:
hours

mean_deep_sleep_percentage

Description: Mean the proportion of deep sleep relative to the total sleep time. (Source field label: MEAN_deep_sleep_percentage (%))

Unit:
%

mean_high_stress_duration_hr

Description: Mean the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: MEAN_high_stress_duration (Hr))

Unit:
hours

mean_high_stress_duration_percentage

Description: Mean the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: MEAN_high_stress_duration_percentage (%))

Unit:
%

mean_light_sleep_duration_hr

Description: Mean duration of light sleep during sleep period. (Source field label: MEAN_light_sleep_duration (Hr))

Unit:
hours

mean_light_sleep_percentage

Description: Mean the proportion of light sleep relative to the total sleep time. (Source field label: MEAN_light_sleep_percentage (%))

Unit:
%

mean_low_stress_duration_hr

Description: Mean the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: MEAN_low_stress_duration (Hr))

Unit:
hours

mean_low_stress_duration_percentage

Description: Mean the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: MEAN_low_stress_duration_percentage (%))

Unit:
%

mean_max_stress_level

Description: Mean the highest stress level measurement taken during this monitoring period in a day. (Source field label: MEAN_max_stress_level)

Unit:
1 to 100

mean_medium_stress_duration_hr

Description: Mean the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: MEAN_medium_stress_duration (Hr))

Unit:
hours

mean_medium_stress_duration_percentage

Description: Mean the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: MEAN_medium_stress_duration_percentage (%))

Unit:
%

mean_moderate_intensity_duration_minute

Description: Mean cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: MEAN_moderate_intensity_duration (Minute))

Unit:
minute

mean_rem_sleep_duration_hr

Description: Mean duration of rem sleep during sleep period. (Source field label: MEAN_rem_sleep_duration (Hr))

Unit:
hours

mean_rem_sleep_percentage

Description: Mean the proportion of rem sleep relative to the total sleep time. (Source field label: MEAN_rem_sleep_percentage (%))

Unit:
%

mean_rest_stress_duration_hr

Description: Mean the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: MEAN_rest_stress_duration (Hr))

Unit:
hours

mean_rest_stress_duration_percentage

Description: Mean the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: MEAN_rest_stress_duration_percentage (%))

Unit:
%

mean_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: MEAN_resting_heart_rate (bpm))

Unit:
bpm

mean_sleep_above_6h_percentage

Description: Mean the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: MEAN_sleep_above_6h_percentage (%))

Unit:
%

mean_sleep_efficiency_percentage

Description: Mean the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: MEAN_sleep_efficiency_percentage (%))

Unit:
%

mean_sleep_spo2

Description: Average recorded SpO2 value during sleep hours on monitored nights. (Source field label: mean_sleep_spo2)

Unit:
%

mean_stress_duration_hr

Description: Mean the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: MEAN_stress_duration (Hr))

Unit:
hours

mean_total_sleep_time_hr

Description: Mean the total amount of time actually spent sleeping, excluding awake time. (Source field label: MEAN_total_sleep_time (Hr))

Unit:
hours

mean_total_time_in_bed_hr

Description: Mean the total time spent in bed, including both sleep and awake periods. (Source field label: MEAN_total_time_in_bed (Hr))

Unit:
hours

mean_vigorous_intensity_duration_minute

Description: Mean cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: MEAN_vigorous_intensity_duration (Minute))

Unit:
minute

median_average_stress_level

Description: Median an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: MEDIAN_average_stress_level)

Unit:
1 to 100

median_awake_duration_hr

Description: Median the total time spent awake during the sleep monitoring period. (Source field label: MEDIAN_awake_duration (Hr))

Unit:
hours

median_daily_10hr_distance_km

Description: Median total distance travelled during 10 most active hours per day. (Source field label: MEDIAN_daily_10hr_distance (km))

Unit:
km

median_daily_10hr_steps

Description: Median total number of steps recorded during 10 most active hours per day. (Source field label: MEDIAN_daily_10hr_steps)

Unit:
steps

median_daily_active_duration_hr

Description: Median total time spent in moderate activity (e.g., brisk walking). (Source field label: MEDIAN_daily_active_duration (Hr))

Unit:
hours

median_daily_active_kilocalories_kcal

Description: Median active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: MEDIAN_daily_active_kilocalories (kcal))

Unit:
kCal

median_daily_active_percentage

Description: Median percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: MEDIAN_daily_active_percentage (%))

Unit:
%

median_daily_distance_8to8_km

Description: Median distance travelled in kilometers from 8am to 8pm in a day. (Source field label: MEDIAN_daily_distance_8to8 (km))

Unit:
km

median_daily_distance_km

Description: Median distance travelled in kilometers in a day. (Source field label: MEDIAN_daily_distance (km))

Unit:
km

median_daily_floors_climbed

Description: Median number of floors climbed during the monitoring period in a day. (Source field label: MEDIAN_daily_floors_climbed)

Unit:
floors

median_daily_highly_active_duration_hr

Description: Median total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: MEDIAN_daily_highly_active_duration (Hr))

Unit:
hours

median_daily_highly_active_percentage

Description: Median percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: MEDIAN_daily_highly_active_percentage (%))

Unit:
%

median_daily_sedentary_duration_hr

Description: Median total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: MEDIAN_daily_sedentary_duration (Hr))

Unit:
hours

median_daily_sedentary_percentage

Description: Median percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: MEDIAN_daily_sedentary_percentage (%))

Unit:
%

median_daily_steps

Description: Median count of steps recorded during the monitoring period in a day. (Source field label: MEDIAN_daily_steps)

Unit:
steps

median_daily_steps_8to8

Description: Median count of steps recorded from 8am to 8pm in a day. (Source field label: MEDIAN_daily_steps_8to8)

Unit:
steps

median_deep_sleep_duration_hr

Description: Median duration of deep sleep during sleep period. (Source field label: MEDIAN_deep_sleep_duration (Hr))

Unit:
hours

median_deep_sleep_percentage

Description: Median the proportion of deep sleep relative to the total sleep time. (Source field label: MEDIAN_deep_sleep_percentage (%))

Unit:
%

median_high_stress_duration_hr

Description: Median the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: MEDIAN_high_stress_duration (Hr))

Unit:
hours

median_high_stress_duration_percentage

Description: Median the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: MEDIAN_high_stress_duration_percentage (%))

Unit:
%

median_light_sleep_duration_hr

Description: Median duration of light sleep during sleep period. (Source field label: MEDIAN_light_sleep_duration (Hr))

Unit:
hours

median_light_sleep_percentage

Description: Median the proportion of light sleep relative to the total sleep time. (Source field label: MEDIAN_light_sleep_percentage (%))

Unit:
%

median_low_stress_duration_hr

Description: Median the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: MEDIAN_low_stress_duration (Hr))

Unit:
hours

median_low_stress_duration_percentage

Description: Median the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: MEDIAN_low_stress_duration_percentage (%))

Unit:
%

median_max_stress_level

Description: Median the highest stress level measurement taken during this monitoring period in a day. (Source field label: MEDIAN_max_stress_level)

Unit:
1 to 100

median_medium_stress_duration_hr

Description: Median the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: MEDIAN_medium_stress_duration (Hr))

Unit:
hours

median_medium_stress_duration_percentage

Description: Median the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: MEDIAN_medium_stress_duration_percentage (%))

Unit:
%

median_moderate_intensity_duration_minute

Description: Median cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: MEDIAN_moderate_intensity_duration (Minute))

Unit:
minute

median_rem_sleep_duration_hr

Description: Median duration of rem sleep during sleep period. (Source field label: MEDIAN_rem_sleep_duration (Hr))

Unit:
hours

median_rem_sleep_percentage

Description: Median the proportion of rem sleep relative to the total sleep time. (Source field label: MEDIAN_rem_sleep_percentage (%))

Unit:
%

median_rest_stress_duration_hr

Description: Median the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: MEDIAN_rest_stress_duration (Hr))

Unit:
hours

median_rest_stress_duration_percentage

Description: Median the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: MEDIAN_rest_stress_duration_percentage (%))

Unit:
%

median_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: MEDIAN_resting_heart_rate (bpm))

Unit:
bpm

median_sleep_above_6h_percentage

Description: Median the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: MEDIAN_sleep_above_6h_percentage (%))

Unit:
%

median_sleep_efficiency_percentage

Description: Median the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: MEDIAN_sleep_efficiency_percentage (%))

Unit:
%

median_stress_duration_hr

Description: Median the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: MEDIAN_stress_duration (Hr))

Unit:
hours

median_total_sleep_time_hr

Description: Median the total amount of time actually spent sleeping, excluding awake time. (Source field label: MEDIAN_total_sleep_time (Hr))

Unit:
hours

median_total_time_in_bed_hr

Description: Median the total time spent in bed, including both sleep and awake periods. (Source field label: MEDIAN_total_time_in_bed (Hr))

Unit:
hours

median_vigorous_intensity_duration_minute

Description: Median cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: MEDIAN_vigorous_intensity_duration (Minute))

Unit:
minute

min_average_stress_level

Description: Minimum an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: MIN_average_stress_level)

Unit:
1 to 100

min_awake_duration_hr

Description: Minimum the total time spent awake during the sleep monitoring period. (Source field label: MIN_awake_duration (Hr))

Unit:
hours

min_daily_10hr_distance_km

Description: Minimum total distance travelled during 10 most active hours per day. (Source field label: MIN_daily_10hr_distance (km))

Unit:
km

min_daily_10hr_steps

Description: Minimum total number of steps recorded during 10 most active hours per day. (Source field label: MIN_daily_10hr_steps)

Unit:
steps

min_daily_active_duration_hr

Description: Minimum total time spent in moderate activity (e.g., brisk walking). (Source field label: MIN_daily_active_duration (Hr))

Unit:
hours

min_daily_active_kilocalories_kcal

Description: Minimum active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: MIN_daily_active_kilocalories (kcal))

Unit:
kCal

min_daily_active_percentage

Description: Minimum percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: MIN_daily_active_percentage (%))

Unit:
%

min_daily_distance_8to8_km

Description: Minimum distance travelled in kilometers from 8am to 8pm in a day. (Source field label: MIN_daily_distance_8to8 (km))

Unit:
km

min_daily_distance_km

Description: Minimum distance travelled in kilometers in a day. (Source field label: MIN_daily_distance (km))

Unit:
km

min_daily_floors_climbed

Description: Minimum number of floors climbed during the monitoring period in a day. (Source field label: MIN_daily_floors_climbed)

Unit:
floors

min_daily_highly_active_duration_hr

Description: Minimum total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: MIN_daily_highly_active_duration (Hr))

Unit:
hours

min_daily_highly_active_percentage

Description: Minimum percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: MIN_daily_highly_active_percentage (%))

Unit:
%

min_daily_sedentary_duration_hr

Description: Minimum total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: MIN_daily_sedentary_duration (Hr))

Unit:
hours

min_daily_sedentary_percentage

Description: Minimum percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: MIN_daily_sedentary_percentage (%))

Unit:
%

min_daily_steps

Description: Minimum count of steps recorded during the monitoring period in a day. (Source field label: MIN_daily_steps)

Unit:
steps

min_daily_steps_8to8

Description: Minimum count of steps recorded from 8am to 8pm in a day. (Source field label: MIN_daily_steps_8to8)

Unit:
steps

min_deep_sleep_duration_hr

Description: Minimum duration of deep sleep during sleep period. (Source field label: MIN_deep_sleep_duration (Hr))

Unit:
hours

min_deep_sleep_percentage

Description: Minimum the proportion of deep sleep relative to the total sleep time. (Source field label: MIN_deep_sleep_percentage (%))

Unit:
%

min_heart_rate_bpm

Description: Minimum of heart rate values captured during the monitoring period. (Source field label: min_heart_rate (bpm))

Unit:
bpm

min_high_stress_duration_hr

Description: Minimum the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: MIN_high_stress_duration (Hr))

Unit:
hours

min_high_stress_duration_percentage

Description: Minimum the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: MIN_high_stress_duration_percentage (%))

Unit:
%

min_light_sleep_duration_hr

Description: Minimum duration of light sleep during sleep period. (Source field label: MIN_light_sleep_duration (Hr))

Unit:
hours

min_light_sleep_percentage

Description: Minimum the proportion of light sleep relative to the total sleep time. (Source field label: MIN_light_sleep_percentage (%))

Unit:
%

min_low_stress_duration_hr

Description: Minimum the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: MIN_low_stress_duration (Hr))

Unit:
hours

min_low_stress_duration_percentage

Description: Minimum the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: MIN_low_stress_duration_percentage (%))

Unit:
%

min_max_stress_level

Description: Minimum the highest stress level measurement taken during this monitoring period in a day. (Source field label: MIN_max_stress_level)

Unit:
1 to 100

min_medium_stress_duration_hr

Description: Minimum the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: MIN_medium_stress_duration (Hr))

Unit:
hours

min_medium_stress_duration_percentage

Description: Minimum the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: MIN_medium_stress_duration_percentage (%))

Unit:
%

min_moderate_intensity_duration_minute

Description: Minimum cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: MIN_moderate_intensity_duration (Minute))

Unit:
minute

min_rem_sleep_duration_hr

Description: Minimum duration of rem sleep during sleep period. (Source field label: MIN_rem_sleep_duration (Hr))

Unit:
hours

min_rem_sleep_percentage

Description: Minimum the proportion of rem sleep relative to the total sleep time. (Source field label: MIN_rem_sleep_percentage (%))

Unit:
%

min_rest_stress_duration_hr

Description: Minimum the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: MIN_rest_stress_duration (Hr))

Unit:
hours

min_rest_stress_duration_percentage

Description: Minimum the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: MIN_rest_stress_duration_percentage (%))

Unit:
%

min_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: MIN_resting_heart_rate (bpm))

Unit:
bpm

min_sleep_above_6h_percentage

Description: Minimum the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: MIN_sleep_above_6h_percentage (%))

Unit:
%

min_sleep_efficiency_percentage

Description: Minimum the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: MIN_sleep_efficiency_percentage (%))

Unit:
%

min_sleep_spo2

Description: Minimum recorded SpO2 value during sleep hours on monitored nights. (Source field label: min_sleep_spo2)

Unit:
%

min_stress_duration_hr

Description: Minimum the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: MIN_stress_duration (Hr))

Unit:
hours

min_total_sleep_time_hr

Description: Minimum the total amount of time actually spent sleeping, excluding awake time. (Source field label: MIN_total_sleep_time (Hr))

Unit:
hours

min_total_time_in_bed_hr

Description: Minimum the total time spent in bed, including both sleep and awake periods. (Source field label: MIN_total_time_in_bed (Hr))

Unit:
hours

min_vigorous_intensity_duration_minute

Description: Minimum cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: MIN_vigorous_intensity_duration (Minute))

Unit:
minute

p10_average_stress_level

Description: 10th percentile an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: P10_average_stress_level)

Unit:
1 to 100

p10_awake_duration_hr

Description: 10th percentile the total time spent awake during the sleep monitoring period. (Source field label: P10_awake_duration (Hr))

Unit:
hours

p10_daily_10hr_distance_km

Description: 10th percentile total distance travelled during 10 most active hours per day. (Source field label: P10_daily_10hr_distance (km))

Unit:
km

p10_daily_10hr_steps

Description: 10th percentile total number of steps recorded during 10 most active hours per day. (Source field label: P10_daily_10hr_steps)

Unit:
steps

p10_daily_active_duration_hr

Description: 10th percentile total time spent in moderate activity (e.g., brisk walking). (Source field label: P10_daily_active_duration (Hr))

Unit:
hours

p10_daily_active_kilocalories_kcal

Description: 10th percentile active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: P10_daily_active_kilocalories (kcal))

Unit:
kCal

p10_daily_active_percentage

Description: 10th percentile percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: P10_daily_active_percentage (%))

Unit:
%

p10_daily_distance_8to8_km

Description: 10th percentile distance travelled in kilometers from 8am to 8pm in a day. (Source field label: P10_daily_distance_8to8 (km))

Unit:
km

p10_daily_distance_km

Description: 10th percentile distance travelled in kilometers in a day. (Source field label: P10_daily_distance (km))

Unit:
km

p10_daily_floors_climbed

Description: 10th percentile number of floors climbed during the monitoring period in a day. (Source field label: P10_daily_floors_climbed)

Unit:
floors

p10_daily_highly_active_duration_hr

Description: 10th percentile total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: P10_daily_highly_active_duration (Hr))

Unit:
hours

p10_daily_highly_active_percentage

Description: 10th percentile percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: P10_daily_highly_active_percentage (%))

Unit:
%

p10_daily_sedentary_duration_hr

Description: 10th percentile total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: P10_daily_sedentary_duration (Hr))

Unit:
hours

p10_daily_sedentary_percentage

Description: 10th percentile percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: P10_daily_sedentary_percentage (%))

Unit:
%

p10_daily_steps

Description: 10th percentile count of steps recorded during the monitoring period in a day. (Source field label: P10_daily_steps)

Unit:
steps

p10_daily_steps_8to8

Description: 10th percentile count of steps recorded from 8am to 8pm in a day. (Source field label: P10_daily_steps_8to8)

Unit:
steps

p10_deep_sleep_duration_hr

Description: 10th percentile duration of deep sleep during sleep period. (Source field label: P10_deep_sleep_duration (Hr))

Unit:
hours

p10_deep_sleep_percentage

Description: 10th percentile the proportion of deep sleep relative to the total sleep time. (Source field label: P10_deep_sleep_percentage (%))

Unit:
%

p10_high_stress_duration_hr

Description: 10th percentile the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: P10_high_stress_duration (Hr))

Unit:
hours

p10_high_stress_duration_percentage

Description: 10th percentile the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: P10_high_stress_duration_percentage (%))

Unit:
%

p10_light_sleep_duration_hr

Description: 10th percentile duration of light sleep during sleep period. (Source field label: P10_light_sleep_duration (Hr))

Unit:
hours

p10_light_sleep_percentage

Description: 10th percentile the proportion of light sleep relative to the total sleep time. (Source field label: P10_light_sleep_percentage (%))

Unit:
%

p10_low_stress_duration_hr

Description: 10th percentile the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: P10_low_stress_duration (Hr))

Unit:
hours

p10_low_stress_duration_percentage

Description: 10th percentile the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: P10_low_stress_duration_percentage (%))

Unit:
%

p10_max_stress_level

Description: 10th percentile the highest stress level measurement taken during this monitoring period in a day. (Source field label: P10_max_stress_level)

Unit:
1 to 100

p10_medium_stress_duration_hr

Description: 10th percentile the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: P10_medium_stress_duration (Hr))

Unit:
hours

p10_medium_stress_duration_percentage

Description: 10th percentile the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: P10_medium_stress_duration_percentage (%))

Unit:
%

p10_moderate_intensity_duration_minute

Description: 10th percentile cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: P10_moderate_intensity_duration (Minute))

Unit:
minute

p10_rem_sleep_duration_hr

Description: 10th percentile duration of rem sleep during sleep period. (Source field label: P10_rem_sleep_duration (Hr))

Unit:
hours

p10_rem_sleep_percentage

Description: 10th percentile the proportion of rem sleep relative to the total sleep time. (Source field label: P10_rem_sleep_percentage (%))

Unit:
%

p10_rest_stress_duration_hr

Description: 10th percentile the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: P10_rest_stress_duration (Hr))

Unit:
hours

p10_rest_stress_duration_percentage

Description: 10th percentile the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: P10_rest_stress_duration_percentage (%))

Unit:
%

p10_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: P10_resting_heart_rate (bpm))

Unit:
bpm

p10_sleep_above_6h_percentage

Description: 10th percentile the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: P10_sleep_above_6h_percentage (%))

Unit:
%

p10_sleep_efficiency_percentage

Description: 10th percentile the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: P10_sleep_efficiency_percentage (%))

Unit:
%

p10_stress_duration_hr

Description: 10th percentile the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: P10_stress_duration (Hr))

Unit:
hours

p10_total_sleep_time_hr

Description: 10th percentile the total amount of time actually spent sleeping, excluding awake time. (Source field label: P10_total_sleep_time (Hr))

Unit:
hours

p10_total_time_in_bed_hr

Description: 10th percentile the total time spent in bed, including both sleep and awake periods. (Source field label: P10_total_time_in_bed (Hr))

Unit:
hours

p10_vigorous_intensity_duration_minute

Description: 10th percentile cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: P10_vigorous_intensity_duration (Minute))

Unit:
minute

p90_average_stress_level

Description: 90th percentile an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: P90_average_stress_level)

Unit:
1 to 100

p90_awake_duration_hr

Description: 90th percentile the total time spent awake during the sleep monitoring period. (Source field label: P90_awake_duration (Hr))

Unit:
hours

p90_daily_10hr_distance_km

Description: 90th percentile total distance travelled during 10 most active hours per day. (Source field label: P90_daily_10hr_distance (km))

Unit:
km

p90_daily_10hr_steps

Description: 90th percentile total number of steps recorded during 10 most active hours per day. (Source field label: P90_daily_10hr_steps)

Unit:
steps

p90_daily_active_duration_hr

Description: 90th percentile total time spent in moderate activity (e.g., brisk walking). (Source field label: P90_daily_active_duration (Hr))

Unit:
hours

p90_daily_active_kilocalories_kcal

Description: 90th percentile active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: P90_daily_active_kilocalories (kcal))

Unit:
kCal

p90_daily_active_percentage

Description: 90th percentile percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: P90_daily_active_percentage (%))

Unit:
%

p90_daily_distance_8to8_km

Description: 90th percentile distance travelled in kilometers from 8am to 8pm in a day. (Source field label: P90_daily_distance_8to8 (km))

Unit:
km

p90_daily_distance_km

Description: 90th percentile distance travelled in kilometers in a day. (Source field label: P90_daily_distance (km))

Unit:
km

p90_daily_floors_climbed

Description: 90th percentile number of floors climbed during the monitoring period in a day. (Source field label: P90_daily_floors_climbed)

Unit:
floors

p90_daily_highly_active_duration_hr

Description: 90th percentile total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: P90_daily_highly_active_duration (Hr))

Unit:
hours

p90_daily_highly_active_percentage

Description: 90th percentile percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: P90_daily_highly_active_percentage (%))

Unit:
%

p90_daily_sedentary_duration_hr

Description: 90th percentile total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: P90_daily_sedentary_duration (Hr))

Unit:
hours

p90_daily_sedentary_percentage

Description: 90th percentile percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: P90_daily_sedentary_percentage (%))

Unit:
%

p90_daily_steps

Description: 90th percentile count of steps recorded during the monitoring period in a day. (Source field label: P90_daily_steps)

Unit:
steps

p90_daily_steps_8to8

Description: 90th percentile count of steps recorded from 8am to 8pm in a day. (Source field label: P90_daily_steps_8to8)

Unit:
steps

p90_deep_sleep_duration_hr

Description: 90th percentile duration of deep sleep during sleep period. (Source field label: P90_deep_sleep_duration (Hr))

Unit:
hours

p90_deep_sleep_percentage

Description: 90th percentile the proportion of deep sleep relative to the total sleep time. (Source field label: P90_deep_sleep_percentage (%))

Unit:
%

p90_high_stress_duration_hr

Description: 90th percentile the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: P90_high_stress_duration (Hr))

Unit:
hours

p90_high_stress_duration_percentage

Description: 90th percentile the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: P90_high_stress_duration_percentage (%))

Unit:
%

p90_light_sleep_duration_hr

Description: 90th percentile duration of light sleep during sleep period. (Source field label: P90_light_sleep_duration (Hr))

Unit:
hours

p90_light_sleep_percentage

Description: 90th percentile the proportion of light sleep relative to the total sleep time. (Source field label: P90_light_sleep_percentage (%))

Unit:
%

p90_low_stress_duration_hr

Description: 90th percentile the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: P90_low_stress_duration (Hr))

Unit:
hours

p90_low_stress_duration_percentage

Description: 90th percentile the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: P90_low_stress_duration_percentage (%))

Unit:
%

p90_max_stress_level

Description: 90th percentile the highest stress level measurement taken during this monitoring period in a day. (Source field label: P90_max_stress_level)

Unit:
1 to 100

p90_medium_stress_duration_hr

Description: 90th percentile the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: P90_medium_stress_duration (Hr))

Unit:
hours

p90_medium_stress_duration_percentage

Description: 90th percentile the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: P90_medium_stress_duration_percentage (%))

Unit:
%

p90_moderate_intensity_duration_minute

Description: 90th percentile cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: P90_moderate_intensity_duration (Minute))

Unit:
minute

p90_rem_sleep_duration_hr

Description: 90th percentile duration of rem sleep during sleep period. (Source field label: P90_rem_sleep_duration (Hr))

Unit:
hours

p90_rem_sleep_percentage

Description: 90th percentile the proportion of rem sleep relative to the total sleep time. (Source field label: P90_rem_sleep_percentage (%))

Unit:
%

p90_rest_stress_duration_hr

Description: 90th percentile the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: P90_rest_stress_duration (Hr))

Unit:
hours

p90_rest_stress_duration_percentage

Description: 90th percentile the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: P90_rest_stress_duration_percentage (%))

Unit:
%

p90_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: P90_resting_heart_rate (bpm))

Unit:
bpm

p90_sleep_above_6h_percentage

Description: 90th percentile the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: P90_sleep_above_6h_percentage (%))

Unit:
%

p90_sleep_efficiency_percentage

Description: 90th percentile the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: P90_sleep_efficiency_percentage (%))

Unit:
%

p90_stress_duration_hr

Description: 90th percentile the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: P90_stress_duration (Hr))

Unit:
hours

p90_total_sleep_time_hr

Description: 90th percentile the total amount of time actually spent sleeping, excluding awake time. (Source field label: P90_total_sleep_time (Hr))

Unit:
hours

p90_total_time_in_bed_hr

Description: 90th percentile the total time spent in bed, including both sleep and awake periods. (Source field label: P90_total_time_in_bed (Hr))

Unit:
hours

p90_vigorous_intensity_duration_minute

Description: 90th percentile cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: P90_vigorous_intensity_duration (Minute))

Unit:
minute

std_average_stress_level

Description: Standard deviation an abstraction of the user's average stress level in this monitoring period in a day. (Source field label: STD_average_stress_level)

Unit:
1 to 100

std_awake_duration_hr

Description: Standard deviation the total time spent awake during the sleep monitoring period. (Source field label: STD_awake_duration (Hr))

Unit:
hours

std_daily_10hr_distance_km

Description: Standard deviation of total distance travelled during 10 most active hours per day. (Source field label: STD_daily_10hr_distance (km))

Unit:
km

std_daily_10hr_steps

Description: Standard deviation of total number of steps recorded during 10 most active hours per day. (Source field label: STD_daily_10hr_steps)

Unit:
steps

std_daily_active_duration_hr

Description: Standard deviation total time spent in moderate activity (e.g., brisk walking). (Source field label: STD_daily_active_duration (Hr))

Unit:
hours

std_daily_active_kilocalories_kcal

Description: Standard deviation active kilocalories (dietary calories) burned during the monitoring period in a day. This includes only the calories burned by the activity and not calories burned as part of the basal metabolic rate (bmr). (Source field label: STD_daily_active_kilocalories (kcal))

Unit:
kCal

std_daily_active_percentage

Description: Standard deviation percentage of daily duration spent in moderate activity (e.g., brisk walking). (Source field label: STD_daily_active_percentage (%))

Unit:
%

std_daily_distance_8to8_km

Description: Standard deviation distance travelled in kilometers from 8am to 8pm in a day. (Source field label: STD_daily_distance_8to8 (km))

Unit:
km

std_daily_distance_km

Description: Standard deviation distance travelled in kilometers in a day. (Source field label: STD_daily_distance (km))

Unit:
km

std_daily_floors_climbed

Description: Standard deviation number of floors climbed during the monitoring period in a day. (Source field label: STD_daily_floors_climbed)

Unit:
floors

std_daily_highly_active_duration_hr

Description: Standard deviation total time spent in high-intensity activity (e.g., running or speed walking). (Source field label: STD_daily_highly_active_duration (Hr))

Unit:
hours

std_daily_highly_active_percentage

Description: Standard deviation percentage of daily duration spent in high-intensity activity (e.g., running or speed walking). (Source field label: STD_daily_highly_active_percentage (%))

Unit:
%

std_daily_sedentary_duration_hr

Description: Standard deviation total time spent with little to no activity (sitting, resting, or sleeping). (Source field label: STD_daily_sedentary_duration (Hr))

Unit:
hours

std_daily_sedentary_percentage

Description: Standard deviation percentage of daily duration spent with little to no activity (sitting, resting, or sleeping). (Source field label: STD_daily_sedentary_percentage (%))

Unit:
%

std_daily_steps

Description: Standard deviation count of steps recorded during the monitoring period in a day. (Source field label: STD_daily_steps)

Unit:
steps

std_daily_steps_8to8

Description: Standard deviation count of steps recorded from 8am to 8pm in a day. (Source field label: STD_daily_steps_8to8)

Unit:
steps

std_deep_sleep_duration_hr

Description: Standard deviation duration of deep sleep during sleep period. (Source field label: STD_deep_sleep_duration (Hr))

Unit:
hours

std_deep_sleep_percentage

Description: Standard deviation the proportion of deep sleep relative to the total sleep time. (Source field label: STD_deep_sleep_percentage (%))

Unit:
%

std_high_stress_duration_hr

Description: Standard deviation the duration in this monitoring period in a day where stress level measurements were in the high range (76-100). (Source field label: STD_high_stress_duration (Hr))

Unit:
hours

std_high_stress_duration_percentage

Description: Standard deviation the percentage of the total monitoring period during which stress level measurements were in the high-stress range (76-100) in a day. (Source field label: STD_high_stress_duration_percentage (%))

Unit:
%

std_light_sleep_duration_hr

Description: Standard deviation duration of light sleep during sleep period. (Source field label: STD_light_sleep_duration (Hr))

Unit:
hours

std_light_sleep_percentage

Description: Standard deviation the proportion of light sleep relative to the total sleep time. (Source field label: STD_light_sleep_percentage (%))

Unit:
%

std_low_stress_duration_hr

Description: Standard deviation the duration in this monitoring period in a day where stress level measurements were in the low range (26-50). (Source field label: STD_low_stress_duration (Hr))

Unit:
hours

std_low_stress_duration_percentage

Description: Standard deviation the percentage of the total monitoring period during which stress level measurements were in the low-stress range (26-50) in a day. (Source field label: STD_low_stress_duration_percentage (%))

Unit:
%

std_max_stress_level

Description: Standard deviation the highest stress level measurement taken during this monitoring period in a day. (Source field label: STD_max_stress_level)

Unit:
1 to 100

std_medium_stress_duration_hr

Description: Standard deviation the duration in this monitoring period in a day where stress level measurements were in the medium range (51-75). (Source field label: STD_medium_stress_duration (Hr))

Unit:
hours

std_medium_stress_duration_percentage

Description: Standard deviation the percentage of the total monitoring period during which stress level measurements were in the medium-stress range (51-75) in a day. (Source field label: STD_medium_stress_duration_percentage (%))

Unit:
%

std_moderate_intensity_duration_minute

Description: Standard deviation cumulative duration of activities of moderate intensity. Moderate intensity is defined as activity with met value range 3-6. (Source field label: STD_moderate_intensity_duration (Minute))

Unit:
minute

std_rem_sleep_duration_hr

Description: Standard deviation duration of rem sleep during sleep period. (Source field label: STD_rem_sleep_duration (Hr))

Unit:
hours

std_rem_sleep_percentage

Description: Standard deviation the proportion of rem sleep relative to the total sleep time. (Source field label: STD_rem_sleep_percentage (%))

Unit:
%

std_rest_stress_duration_hr

Description: Standard deviation the duration in this monitoring period in a day where stress level measurements were in the restful range (1-25). (Source field label: STD_rest_stress_duration (Hr))

Unit:
hours

std_rest_stress_duration_percentage

Description: Standard deviation the percentage of the total monitoring period during which stress level measurements were in the restful range (1-25) in a day. (Source field label: STD_rest_stress_duration_percentage (%))

Unit:
%

std_resting_heart_rate_bpm

Description: Average heart rate at rest during the monitoring period in a day. Resting Heart Rate is the minimum of a 30 min rolling average of HR. It typically occurs during the night if a user sleeps with the device, but if the user does not, it typically occurs when the user is sedentary. (Source field label: STD_resting_heart_rate (bpm))

Unit:
bpm

std_sleep_above_6h_percentage

Description: Standard deviation the percentage of valid days (where sleep data is available) in which total sleep time exceeded 6 hours. It is calculated as (number of days with sleep > 6 hours) / (total valid sleep days) x 100. a higher value indicates a greater proportion of nights with sufficient sleep. (Source field label: STD_sleep_above_6h_percentage (%))

Unit:
%

std_sleep_efficiency_percentage

Description: Standard deviation the percentage of time spent asleep relative to the total time spent in bed. It is calculated as (total_sleep_time (hr) / total_time_in_bed (hr)) x 100. a higher value indicates better sleep quality. (Source field label: STD_sleep_efficiency_percentage (%))

Unit:
%

std_stress_duration_hr

Description: Standard deviation the duration in this monitoring period in a day where stress level measurements were in the stressful range (26-100). (Source field label: STD_stress_duration (Hr))

Unit:
hours

std_total_sleep_time_hr

Description: Standard deviation the total amount of time actually spent sleeping, excluding awake time. (Source field label: STD_total_sleep_time (Hr))

Unit:
hours

std_total_time_in_bed_hr

Description: Standard deviation the total time spent in bed, including both sleep and awake periods. (Source field label: STD_total_time_in_bed (Hr))

Unit:
hours

std_vigorous_intensity_duration_minute

Description: Standard deviation cumulative duration of activities of vigorous intensity. Vigorous intensity is defined as activity with met value>6. (Source field label: STD_vigorous_intensity_duration (Minute))

Unit:
minute

LIWC-22

Fields: 112
hml_id

Description: HML ID


achieve

Description: work, better, best, working

Note:
Achievement

acquire

Description: get, got, take, getting

Note:
Acquire

adj

Description: more, very, other, new

Note:
Common adjectives

adverb

Description: so, just, about, there

Note:
Adverbs

affect

Description: good, well, new, love

Note:
Affect

affiliation

Description: we, our, us, help

Note:
Affiliation

allnone

Description: all, no, never, always

Note:
All-or-none

allure

Description: have, like, out, know

Note:
Allure

analytic

Description: Metric of logical, formal thinking

Note:
Analytical thinking

article

Description: a, an, the, alot

Note:
Articles

assent

Description: yeah, yes, okay, ok

Note:
Assent

attention

Description: look, look* for, watch, check

Note:
Attention

auditory

Description: sound*, heard, hear, music

Note:
Auditory

authentic

Description: Perceived honesty, genuineness

Note:
Authentic

auxverb

Description: is, was, be, have

Note:
Auxiliary verbs

bigwords

Description: Percent words 7 letters or longer

Note:
Big words

cause

Description: how, because, make, why

Note:
Causation

certitude

Description: really, actually, of course, real

Note:
Certitude

clout

Description: Language of leadership, status

Note:
Clout

cognition

Description: is, was, but, are

Note:
Cognition

cogproc

Description: but, not, if, or, know

Note:
Cognitive processes

comm

Description: said, say, tell, thank*

Note:
Communication

conflict

Description: fight, kill, killed, attack

Note:
Interpersonal conflict

conj

Description: and, but, so, as

Note:
Conjunctions

conversation

Description: yeah, oh, yes, okay

Note:
Conversational

culture

Description: car, united states, govern*, phone

Note:
Culture

curiosity

Description: scien*, look* for, research*, wonder

Note:
Curiosity

death

Description: death*, dead, die, kill

Note:
Death

det

Description: the, at, that, my

Note:
Determiners

dic

Description: Percent words captured by LIWC

Note:
Dictionary words

differ

Description: but, not, if, or

Note:
Differentiation

discrep

Description: would, can, want, could

Note:
Discrepancy

drives

Description: we, our, work, us

Note:
Drives

emo_anger

Description: hate, mad, angry, frustr*

Note:
Anger

emo_anx

Description: worry, fear, afraid, nervous

Note:
Anxiety

emo_neg

Description: bad, hate, hurt, tired

Note:
Negative emotion

emo_pos

Description: good, love, happy, hope

Note:
Positive emotion

emo_sad

Description: :(, sad, disappoint*, cry

Note:
Sadness

emotion

Description: good, love, happy, hope

Note:
Emotion

ethnicity

Description: american, french, chinese, indian

Note:
Ethnicity

family

Description: parent*, mother*, father*, baby

Note:
Family

fatigue

Description: tired, bored, don’t care, boring

Note:
Fatigue

feeling

Description: feel, hard, cool, felt

Note:
Feeling

female

Description: she, her, girl, woman

Note:
Female references

filler

Description: rr*, wow, sooo*, youknow

Note:
Fillers

focusfuture

Description: will, going to, have to, may

Note:
Future focus

focuspast

Description: was, had, were, been

Note:
Past focus

focuspresent

Description: is, are, I’m, can

Note:
Present focus

food

Description: food*, drink*, eat, dinner*

Note:
Food

friend

Description: friend*, boyfriend*, girlfriend*, dude

Note:
Friends

fulfill

Description: enough, full, complete, extra

Note:
Fulfilled

function

Description: the, to, and, I

Note:
Total function words

health

Description: medic*, patients, physician*, health

Note:
Health

home

Description: home, house, room, bed

Note:
Home

i

Description: I, me, my, myself

Note:
1st person singular

illness

Description: hospital*, cancer*, sick, pain

Note:
Illness

insight

Description: know, how, think, feel

Note:
Insight

ipron

Description: that, it, this, what

Note:
Impersonal pronouns

lack

Description: don’t have, didn’t have, *less, hungry

Note:
Lack

leisure

Description: game*, fun, play, party*

Note:
Leisure

lifestyle

Description: work, home, school, working

Note:
Lifestyle

linguistic
Note:
Linguistic Dimensions

male

Description: he, his, him, man

Note:
Male references

memory

Description: remember, forget, remind, forgot

Note:
Memory

mental

Description: mental health, depressed, suicid*, trauma*

Note:
Mental health

money

Description: business*, pay*, price*, market*

Note:
Money

moral

Description: wrong, honor*, deserv*, judge

Note:
Moralization

motion

Description: go, come, went, came

Note:
Motion

need

Description: have to, need, had to, must

Note:
Need

negate

Description: not, no, never, nothing

Note:
Negations

netspeak

Description: :), u, lol, haha*

Note:
Netspeak

nonflu

Description: oh, um, uh, i i

Note:
Nonfluencies

number

Description: one, two, first, once

Note:
Numbers

perception

Description: in, out, up, there

Note:
Perception

physical

Description: medic*, food*, patients, eye*

Note:
Physical

polite

Description: thank, please, thanks, good morning

Note:
Politeness

politic

Description: united states, govern*, congress*, senat*

Note:
Politics

power

Description: own, order, allow, power

Note:
Power

ppron

Description: I, you, my, me

Note:
Personal pronouns

prep

Description: to, of, in, for

Note:
Prepositions

pronoun

Description: I, you, that, it

Note:
Total pronouns

prosocial

Description: care, help, thank, please

Note:
Prosocial behavior

quantity

Description: all, one, more, some

Note:
Quantities

relig

Description: god, hell, christmas*, church

Note:
Religion

reward

Description: opportun*, win, gain*, benefit*

Note:
Reward

risk

Description: secur*, protect*, pain, risk*

Note:
Risk

sexual

Description: sex, gay, pregnan*, dick

Note:
Sexual

shehe

Description: he, she, her, his

Note:
3rd person singular

socbehav

Description: said, love, say, care

Note:
Social behavior

social

Description: you, we, he, she

Note:
Social processes

socrefs

Description: you, we, he, she

Note:
Social referents

space

Description: in, out, up, there

Note:
Space

substances

Description: beer*, wine, drunk, cigar*

Note:
Substances

swear

Description: shit, fuckin*, fuck, damn

Note:
Swear words

task

Description: AW = Aging Well task; EM = Episodic Memory task


tech

Description: car, phone, comput*, email*

Note:
Technology

tentat

Description: if, or, any, something

Note:
Tentative

they

Description: they, their, them, themsel*

Note:
3rd person plural

time

Description: when, now, then, day

Note:
Time

tone

Description: Degree of positive (negative) tone

Note:
Emotional tone

tone_neg

Description: bad, wrong, too much, hate

Note:
Negative tone

tone_pos

Description: good, well, new, love

Note:
Positive tone

verb

Description: is, was, be, have

Note:
Common verbs

visual

Description: see, look, eye*, saw

Note:
Visual

want

Description: want, hope, wanted, wish

Note:
Want

wc

Description: Total word count

Note:
Word count

we

Description: we, our, us, lets

Note:
1st person plural

wellness

Description: healthy, gym*, supported, diet

Note:
Wellness

work

Description: work, school, working, class

Note:
Work

wps

Description: Average words per sentence

Note:
Words per sentence

you

Description: you, your, u, yourself

Note:
2nd person

UEF_Frailty

Fields: 81
hml_id

Description: HML ID


mindcrowd_id

Description: MindCrowd ID


DT_AngR_CV

Description: Dual Task: Range of flexion-extension angle

Unit:
deg

DT_AngR_Mean

Description: Dual Task: Mean of angle range

Unit:
deg

DT_AngR_PD

Description: Dual Task: Percentage of decline in range of flexion-extension angle

Unit:
deg

DT_AngR_SD

Description: Dual Task: Standard deviation in range of flexion-extension angle

Unit:
deg

DT_AngV_CV

Description: Dual Task: Coefficient of Variation in range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
deg/s

DT_AngV_Mean

Description: Dual Task: Mean of range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
deg/s

DT_AngV_PD

Description: Dual Task: Percentage of decline in range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
%

DT_AngV_SD

Description: Dual Task: Standard deviation of range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
deg/s

DT_Cost

Description: Dual Task: Dual Task cost (Average speed reduction percentage)

Unit:
%

DT_ExT_CV

Description: Dual Task: CV of elbow extension time

Unit:
%

DT_ExT_Mean

Description: Dual Task: Mean of duration of elbow extension

Unit:
ms

DT_ExT_PD

Description: Dual Task: Percentage of decline in duration of elbow extension

Unit:
%

DT_ExT_SD

Description: Dual Task: Standard deviation of duration of elbow extension

Unit:
ms

DT_FallT_CV

Description: Dual Task: Coefficient of Variation in elapsed time to reach the minimum angular velocity during extension

Unit:
ms

DT_FallT_Mean

Description: Dual Task: Mean of elapsed time to reach the minimum angular velocity during extension

Unit:
ms

DT_FallT_PD

Description: Dual Task: Percentage of decline in elapsed time to reach the minimum angular velocity during extension

Unit:
%

DT_FallT_SD

Description: Dual Task: Standard deviation in elapsed time to reach the minimum angular velocity during extension

Unit:
ms

DT_FEN

Description: Dual Task: Number of flexion/extension during 20 seconds test

Unit:
n

DT_FER

Description: Dual Task: Number of elbow flexion/extension per minute

Unit:
#/min

DT_FET_CV

Description: Dual Task: Coefficient of Variation in elbow flexion and extension times

Unit:
ms

DT_FET_Mean

Description: Dual Task: Mean of elbow flexion and extension times

Unit:
ms

DT_FET_PD

Description: Dual Task: Percentage of decline in elbow flexion and extension times

Unit:
%

DT_FET_SD

Description: Dual Task: Standard deviation in elbow flexion and extension times

Unit:
ms

DT_FI

Description: Dual Task: Frailty Index (Equation 6 in the Reference)

Unit:
no unit

DT_FlexT_CV

Description: Dual Task: Coefficient of Variation in duration of elbow flexion

Unit:
ms

DT_FlexT_Mean

Description: Dual Task: Mean of duration of elbow flexion

Unit:
ms

DT_FlexT_PD

Description: Dual Task: Percentage of decline in duration of elbow flexion

Unit:
%

DT_FlexT_SD

Description: Dual Task: Standard deviation in duration of elbow flexion

Unit:
ms

DT_PowR_CV

Description: Dual Task: Coefficient of Variation in product of the angular velocity range and angular acceleration range

Unit:
〖𝑑𝑒𝑔〗^2/𝑠^3

DT_PowR_Mean

Description: Dual Task: Mean of product of the angular velocity range and angular acceleration range

Unit:
〖𝑑𝑒𝑔〗^2/𝑠^3

DT_PowR_PD

Description: Dual Task: Percentage of decline of power range

Unit:
%

DT_PowR_SD

Description: Dual Task: Standard deviation of product of the angular velocity range and angular acceleration range

Unit:
〖𝑑𝑒𝑔〗^2/𝑠^3

DT_RFT_CV

Description: Dual Task: Coefficient of Variation in sum of rising and falling times

Unit:
ms

DT_RFT_Mean

Description: Dual Task: Mean of rising and falling times

Unit:
ms

DT_RFT_PD

Description: Dual Task: Percentage of decline in sum of rising and falling times

Unit:
%

DT_RFT_SD

Description: Dual Task: Rise and Fall Time Standard Deviation

Unit:
ms

DT_RiseT_CV

Description: Dual Task: Coefficient of Variation in elapsed time to reach the maximum angular velocity during flexion

Unit:
ms

DT_RiseT_Mean

Description: Dual Task: Mean in elapsed time to reach the maximum angular velocity during flexion

Unit:
ms

DT_RiseT_PD

Description: Dual Task: Percent of elapsed time to reach the maximum angular velocity during flexion

Unit:
%

DT_RiseT_SD

Description: Dual Task: Standard Deviation in elapsed time to reach the maximum angular velocity during flexion

Unit:
ms

ST_AngR_CV

Description: Single Task: Range of flexion-extension angle

Unit:
deg

ST_AngR_Mean

Description: Single Task: Mean of angle range

Unit:
deg

ST_AngR_PD

Description: Single Task: Percentage of decline in range of flexion-extension angle

Unit:
deg

ST_AngR_SD

Description: Single Task: Standard deviation in range of flexion-extension angle

Unit:
deg

ST_AngV_CV

Description: Single Task: Coefficient of Variation in range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
deg/s

ST_AngV_Mean

Description: Single Task: Mean of range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
deg/s

ST_AngV_PD

Description: Single Task: Percentage of decline in range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
%

ST_AngV_SD

Description: Single Task: Standard deviation of range of angular velocity estimated by difference between maximum and minimum angular velocity peaks

Unit:
deg/s

ST_ExT_CV

Description: Single Task: CV of elbow extension time

Unit:
%

ST_ExT_Mean

Description: Single Task: Mean of duration of elbow extension

Unit:
ms

ST_ExT_PD

Description: Single Task: Percentage of decline in duration of elbow extension

Unit:
%

ST_ExT_SD

Description: Single Task: Standard deviation of duration of elbow extension

Unit:
ms

ST_FallT_CV

Description: Single Task: Coefficient of Variation in elapsed time to reach the minimum angular velocity during extension

Unit:
ms

ST_FallT_Mean

Description: Single Task: Mean of elapsed time to reach the minimum angular velocity during extension

Unit:
ms

ST_FallT_PD

Description: Single Task: Percentage of decline in elapsed time to reach the minimum angular velocity during extension

Unit:
%

ST_FallT_SD

Description: Single Task: Standard deviation in elapsed time to reach the minimum angular velocity during extension

Unit:
ms

ST_FEN

Description: Single Task: Number of flexion/extension during 20 seconds test

Unit:
n

ST_FER

Description: Single Task: Number of elbow flexion/extension per minute

Unit:
#/min

ST_FET_CV

Description: Single Task: Coefficient of Variation in elbow flexion and extension times

Unit:
ms

ST_FET_Mean

Description: Single Task: Mean of elbow flexion and extension times

Unit:
ms

ST_FET_PD

Description: Single Task: Percentage of decline in elbow flexion and extension times

Unit:
%

ST_FET_SD

Description: Single Task: Standard deviation in elbow flexion and extension times

Unit:
ms

ST_FI

Description: Single Task: Frailty Index (Equation 6 in the Reference)

Unit:
no unit

ST_FlexT_CV

Description: Single Task: Coefficient of Variation in duration of elbow flexion

Unit:
ms

ST_FlexT_Mean

Description: Single Task: Mean of duration of elbow flexion

Unit:
ms

ST_FlexT_PD

Description: Single Task: Percentage of decline in duration of elbow flexion

Unit:
%

ST_FlexT_SD

Description: Single Task: Standard deviation in duration of elbow flexion

Unit:
ms

ST_PowR_CV

Description: Single Task: Coefficient of Variation in product of the angular velocity range and angular acceleration range

Unit:
〖𝑑𝑒𝑔〗^2/𝑠^3

ST_PowR_Mean

Description: Single Task: Mean of product of the angular velocity range and angular acceleration range

Unit:
〖𝑑𝑒𝑔〗^2/𝑠^3

ST_PowR_PD

Description: Single Task: Percentage of decline of power range

Unit:
%

ST_PowR_SD

Description: Single Task: Standard deviation of product of the angular velocity range and angular acceleration range

Unit:
〖𝑑𝑒𝑔〗^2/𝑠^3

ST_RFT_CV

Description: Single Task: Coefficient of variation in sum of rising and falling times

Unit:
ms

ST_RFT_Mean

Description: Single Task: Mean of rising and falling times

Unit:
ms

ST_RFT_PD

Description: Single Task: Percentage of decline in sum of rising and falling times

Unit:
%

ST_RFT_SD

Description: Single Task: Standard deviation of rising and falling times

Unit:
ms

ST_RiseT_CV

Description: Single Task: Coefficient of Variation in elapsed time to reach the maximum angular velocity during flexion

Unit:
ms

ST_RiseT_Mean

Description: Single Task: Mean in elapsed time to reach the maximum angular velocity during flexion

Unit:
ms

ST_RiseT_PD

Description: Single Task: Percent in elapsed time to reach the maximum angular velocity during flexion

Unit:
%

ST_RiseT_SD

Description: Single Task: Standard Deviation in elapsed time to reach the maximum angular velocity during flexion

Unit:
ms