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

Harmonized by the NSRR team. Source: arousalindexcalc

Units
events per hour
Type
numeric
Visit (Number) vs Arousal Index: Number of arousals per hour of sleep from polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline (BL) - - - - - - 1,516 1,516
Clinical Evaluation (CE) - - - - - - 1,516 1,516
Diagnostic Visit (DX) 1,223 28.8 ± 21.0 23.8 0.0 128.1 293 1,516
CPAP Titration Visit (CPAP) 1,064 24.2 ± 18.5 18.4 0.0 110.2 452 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 879 22.8 ± 17.6 18.0 0.0 120.1 637 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 849 22.6 ± 17.7 18.0 0.0 116.1 667 1,516