nsrr_ahi_hp4u_aasm15 nsrr_oahi_hp3r_aasm15
Name
nsrr_cai
Label
Central Apnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep
Description

Harmonized by the NSRR team. Source: psg_cai0p

Units
number of events per hour
Type
numeric
Tags
cai_ca0u_f1t1
PATS Visit timepoint vs Central Apnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 0.7 ± 1.0 0.4 0.0 12.0 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 0.4 ± 0.8 0.2 0.0 10.1 59 291