Age

Visit number vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 3.4 ± 8.3 0.0 0.0 67.2 - 461
Age (categorical) vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 455 3.4 ± 8.4 0.0 0.0 67.2 - 455
75-84 years 325 3.1 ± 7.8 0.0 0.0 60.0 - 325
85 years or older 130 4.0 ± 9.6 0.0 0.0 67.2 - 130
Gender vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 461 3.4 ± 8.3 0.0 0.0 67.2 - 461
Female 461 3.4 ± 8.3 0.0 0.0 67.2 - 461