Gender

Visit vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 6.9 ± 12.1 1.8 0.0 92.0 3 735
Participant's age (category) vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or 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 6.9 ± 12.0 1.8 0.0 92.0 3 658
5-14 yrs old 64 0.7 ± 1.3 0.2 0.0 7.5 - 64
15-24 yrs old 112 1.9 ± 3.3 0.9 0.0 20.9 - 112
25-34 yrs old 62 6.7 ± 12.7 2.0 0.0 84.1 - 62
35-44 years 97 9.8 ± 15.7 2.7 0.0 80.3 1 98
45-54 years 146 9.2 ± 14.0 3.4 0.0 92.0 2 148
55-64 years 84 8.3 ± 11.2 4.4 0.0 51.4 - 84
65-74 years 57 11.0 ± 14.2 6.1 0.0 70.3 - 57
75-84 years 31 7.8 ± 7.2 6.4 0.0 31.9 - 31
85 years or older 2 1.2 ± 1.7 1.2 0.0 2.4 - 2
Participant's sex vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or 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 6.9 ± 12.1 1.8 0.0 92.0 3 735
Female 403 4.9 ± 9.4 1.2 0.0 65.3 3 406
Male 329 9.3 ± 14.5 3.7 0.0 92.0 - 329
Participant's race vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or 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 6.9 ± 12.1 1.8 0.0 92.0 3 735
White 302 7.4 ± 13.0 2.1 0.0 91.8 2 304
Black 408 6.7 ± 11.7 1.7 0.0 92.0 1 409
More than one race 22 3.9 ± 5.8 0.6 0.0 17.1 - 22