Gender

Visit number vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% 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 2.8 ± 7.3 0.0 0.0 67.2 - 461
Age (categorical) vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% 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 2.8 ± 7.3 0.0 0.0 67.2 - 455
75-84 years 325 2.5 ± 6.5 0.0 0.0 46.2 - 325
85 years or older 130 3.5 ± 9.0 0.0 0.0 67.2 - 130
Gender vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% 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 2.8 ± 7.3 0.0 0.0 67.2 - 461
Female 461 2.8 ± 7.3 0.0 0.0 67.2 - 461