Related Variables

nsrr_phrnumar_f1 Arousal Index: Number of arousals per hour of sleep from polysomnography

Harmonized by the NSRR team. Source: :ai_all:

Harmonized/Polysomnography/Arousal
arnrembp Total number of arousals in NREM sleep in supine position from type I polysomnography Sleep Monitoring/Polysomnography/Arousals
arnremop Total number of arousals in NREM sleep in non-supine position from type I polysomnography Sleep Monitoring/Polysomnography/Arousals
arrembp Total number of arousals in REM sleep in supine position from type I polysomnography Sleep Monitoring/Polysomnography/Arousals
arremop Total number of arousals in REM sleep in non-supine position from type I polysomnography Sleep Monitoring/Polysomnography/Arousals
slpprdp Total Sleep Duration: the interval between sleep onset time and lights on/out-bed time while the participant is asleep from type I polysomnography

Conventionally, this would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater).

Sleep Monitoring/Polysomnography/Sleep Architecture