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This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.

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AURORA Watch Activity Summary

0 Shared Subjects

AURORA watch based accelerometer data product - activity summary
Clinical Assessments
Movement
03/08/2023
aurora_watch_summary01
03/08/2023
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported
timepoint_label String 50 Recommended Timepoint/visit label
is_rest Float Recommended Weekly summary of interdaily stability at rest 0::2 Quantifies the synchronization to the 24 hour light�dark cycle. IS is related to sleep quality, cognitive, behavioral and emotional functioning
is_act Float Recommended Weekly summary of interdaily stability while active 0::2 Quantifies the synchronization to the 24 hour light�dark cycle. IS is related to sleep quality, cognitive, behavioral and emotional functioning
iv_rest Float Recommended Weekly summary of intradaily variability at rest 0::2 IV serves as a marker of sleep-wake cycle disturbances
iv_act Float Recommended Weekly summary of intradaily variability while active 0::2 IV serves as a marker of sleep-wake cycle disturbances
mv_act_mean Float Recommended Weekly Average movement during active part of the day -2::1500 Level of activity in given time period
mv_act_std Float Recommended Weekly Standard deviation of movement during active part of the day -2::1500 Level of activity in given time period
mv_rest_mean Float Recommended Weekly Average movement at rest -2::1500 Level of activity in given time period
mv_rest_std Float Recommended Weekly Standard deviation of movement at rest -2::1500 Level of activity in given time period
crs_mean Float Recommended Weekly average circadian Rhythm Strength -1000::1000
crs_std Float Recommended Weekly standard deviation of circadian Rhythm Strength -1000::1000
rsi_mean Float Recommended Weekly average rest start index in hour 0::24
rsi_std Float Recommended Weekly standard deviation of rest start index in hour 0::24
mesor_mean Float Recommended Weekly mean Mesor 100::400
mesor_std Float Recommended Weekly standard deviation of Mesor 100::400
amplitude_mean Float Recommended Weekly mean amplitude during Cosinor-base Rhythmometry 50::200
amplitude_std Float Recommended Weekly standard deviation of amplitude during Cosinor-base Rhythmometry 50::200
phase_mean Float Recommended Weekly mean acrophase during Cosinor-base Rhythmometry -5::5
phase_std Float Recommended Weekly standard deviation of acrophase during Cosinor-base Rhythmometry -5::5
daily_rsi Float Recommended Daily Rest start index (RSI) 0 :: 24 Hour index of the start of rest region.
daily_mesor Float Recommended Daily average mesor 100::400 24 hour rhythm-adjusted mean of activity movements
daily_crs Float Recommended Daily average Circadian Rhythm Strength (CRS) -1000::1000 Strength of the rest/activity cycle measured as ratio of average movement in active part of the day to average movement during rest.
daily_amplitude Float Recommended Daily average amplitude 50 :: 200 Measure of the extent of rhythmic change or range of activity and rest values over 24 hours
daily_acrophase Float Recommended Daily average acrophase -5::5 Time of the peak in the 24 hour cycle; measure of the timing of overall high values recurring in each cycle
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

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