Age

Visit vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 2.1 ± 8.9 0.0 0.0 120.0 3 735
Participant's age (category) vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 2.2 ± 9.1 0.0 0.0 120.0 3 658
5-14 yrs old 64 0.07 ± 0.3 0.0 0.0 2.5 - 64
15-24 yrs old 112 0.3 ± 3.0 0.0 0.0 31.3 - 112
25-34 yrs old 62 2.4 ± 8.1 0.0 0.0 43.9 - 62
35-44 years 97 3.1 ± 13.2 0.0 0.0 120.0 1 98
45-54 years 146 1.5 ± 5.5 0.0 0.0 35.4 2 148
55-64 years 84 2.5 ± 6.0 0.0 0.0 34.8 - 84
65-74 years 57 3.1 ± 7.3 0.0 0.0 43.6 - 57
75-84 years 31 10.6 ± 25.4 0.5 0.0 120.0 - 31
85 years or older 2 2.2 ± 3.1 2.2 0.0 4.3 - 2
Participant's sex vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 2.1 ± 8.9 0.0 0.0 120.0 3 735
Female 403 0.6 ± 3.2 0.0 0.0 58.7 3 406
Male 329 4.1 ± 12.5 0.0 0.0 120.0 - 329
Participant's race vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 2.1 ± 8.9 0.0 0.0 120.0 3 735
White 302 2.1 ± 8.9 0.0 0.0 120.0 2 304
Black 408 2.2 ± 9.0 0.0 0.0 120.0 1 409
More than one race 22 0.8 ± 3.2 0.0 0.0 15.0 - 22