Histogram

Visit number vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 4.5 ± 12.6 0.0 0.0 120.0 - 461
Age (categorical) vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 455 4.5 ± 12.6 0.0 0.0 120.0 - 455
75-84 years 325 4.4 ± 12.2 0.0 0.0 120.0 - 325
85 years or older 130 4.9 ± 13.4 0.0 0.0 85.7 - 130
Gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 461 4.5 ± 12.6 0.0 0.0 120.0 - 461
Female 461 4.5 ± 12.6 0.0 0.0 120.0 - 461