Name
nsrr_oahi_hp4u_pb
Label
Obstructive Apnea-Hypopnea Index for supine sleep: (Obstructive apneas + hypopneas with >= 4% oxygen desaturation) / hour of sleep in supine position
Description

Harmonized by the NSRR team. Source: psg_ahi_o0h4_supine

Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Obstructive Apnea-Hypopnea Index for supine sleep: (Obstructive apneas + hypopneas with >= 4% oxygen desaturation) / hour of sleep in supine position
N Mean StdDev Median Min Max Unknown Total
Screening Visit 423 2.5 ± 9.1 0.2 0.0 134.4 132 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 209 0.5 ± 2.1 0.0 0.0 24.0 82 291