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PSG Quality Assessment: Signal Quality (hr)

quhr under Sleep Monitoring/Polysomnography/Signal Quality in CFS variables

Overall quality of signal from heart rate (ECG) leads during sleep as assessed by scorer.

dayslp_dur_hr under Sleep Questionnaires/Sleep Habits in CFS variables

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time). The value will be missing if either DAYSLP or DAYWAKE are missing.

Calculated sleep duration on weekends

endslp_dur_hr under Sleep Questionnaires/Sleep Habits in CFS variables

The difference between ENDSLP (self-reported sleep time) and ENDWAKE (self-reported wake time).

Calculated sleep duration on all days

sleeptime_hr under Sleep Questionnaires/Sleep Habits in CFS variables

b3b. HR for >2 continuous minutes is >150 bpm

alertecghr150_f1t3 under Sleep Monitoring/Polysomnography/Administrative in NUMOM2B variables

b3a. HR for >2 continuous minutes is <40 bpm

alertecghr40_f1t3 under Sleep Monitoring/Polysomnography/Administrative in NUMOM2B variables

Urgent Referral - HR > 150

slpa22 under Sleep Monitoring/Polysomnography/Signal Quality in HCHS variables

Urgent Referral - HR < 30

slpa24 under Sleep Monitoring/Polysomnography/Signal Quality in HCHS variables

Average heart rate associated with apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal from type II polysomnography

avghrahslp under Sleep Monitoring/Polysomnography/Heart Rate in SOF variables

Average heart rate (HR) associated with apnea and hypopnea (Sleep time onset)

Hours of usable heart rate (HR) signal

hrdur under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Polysomnography (PSG) Quality Assessment: Medical Alert - Heart Rate (HR) > 150

hrov150 under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Polysomnography (PSG) Quality Assessment: Medical Alert - Heart Rate (HR) < 30

hrund30 under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Quality of heart rate (HR)

quhr under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Quality of hr

quhr under Sleep Monitoring/Polysomnography/Signal Quality in CHAT variables

Time child fell asleep weekdays?

slh1b_11_mil_hr under Sleep Questionnaires/Sleep Habits in CHAT variables

time child fell asleep weekdays?

slh1b_21_mil_hr under Sleep Questionnaires/Sleep Habits in CHAT variables

Time child woke up weekdays?

slh1c_11_mil_hr under Sleep Questionnaires/Sleep Habits in CHAT variables

Time child woke up weekdays?

slh1c_21_mil_hr under Sleep Questionnaires/Sleep Habits in CHAT variables

Urgent Referral - Unusual HR: 2nd Or 3rd Degree Block from type II polysomnography

unuhrou4a5 under Sleep Monitoring/Polysomnography/Signal Quality in MESA variables

Urgent Referral - Unusual HR: Acute St Segment from type II polysomnography

unuhrou4b5 under Sleep Monitoring/Polysomnography/Signal Quality in MESA variables

Urgent Referral - Unusual HR: Nsvt 3-Beat Run from type II polysomnography

unuhrou4c5 under Sleep Monitoring/Polysomnography/Signal Quality in MESA variables

Urgent Referral - Unusual HR: Other from type II polysomnography

unuhrou4f5 under Sleep Monitoring/Polysomnography/Signal Quality in MESA variables

Variables of the CFT dataset

Reply by kelseygonring on October 26, 2015 on Forum

I calculated sleep duration using the bedtime and waketime provided ...

Variables of the CFT dataset

Reply by mrueschman on November 2, 2015 on Forum

I guess I didn't remove the correction from the code. ...

About the participants in SHHS1

Reply by SaraMariani on May 3, 2016 on Forum

... signal, that is named HR in SHHS1 and PR ...