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

Harmonized by the NSRR team. Source: psg_ai_all

Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Arousal Index: Number of arousals per hour of sleep from polysomnography
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 6.2 ± 3.0 5.8 1.4 32.2 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 5.8 ± 2.4 5.5 1.5 18.9 59 291