Name
nsrr_ahi_hp3u
Label
Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
Description

Harmonized by the NSRR team. Refer to the source for detailed definition for respiratory events: psg_ahi_a0h3

Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 4.1 ± 9.7 1.2 0.0 126.7 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 1.2 ± 2.7 0.5 0.0 26.6 59 291