Name
oardnbp2
Label
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Units
events per hour
Type
numeric
Visit number vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% 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 3.7 ± 8.7 0.0 0.0 67.2 - 461
Age (categorical) vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% 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 3.7 ± 8.7 0.0 0.0 67.2 - 455
75-84 years 325 3.4 ± 8.2 0.0 0.0 60.0 - 325
85 years or older 130 4.4 ± 10.0 0.0 0.0 67.2 - 130
Gender vs Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% 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 3.7 ± 8.7 0.0 0.0 67.2 - 461
Female 461 3.7 ± 8.7 0.0 0.0 67.2 - 461