Age

Visit vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 3.9 ± 10.1 0.3 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 and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 3.8 ± 9.9 0.2 0.0 92.0 3 658
5-14 yrs old 64 0.3 ± 0.7 0.0 0.0 5.0 - 64
15-24 yrs old 112 0.5 ± 1.5 0.0 0.0 13.0 - 112
25-34 yrs old 62 4.0 ± 11.5 0.2 0.0 81.5 - 62
35-44 years 97 6.4 ± 13.9 0.5 0.0 79.4 1 98
45-54 years 146 5.2 ± 11.9 0.6 0.0 92.0 2 148
55-64 years 84 4.2 ± 8.8 0.6 0.0 49.8 - 84
65-74 years 57 5.9 ± 10.3 0.9 0.0 51.7 - 57
75-84 years 31 3.8 ± 5.3 1.6 0.0 19.6 - 31
85 years or older 2 0.5 ± 0.8 0.5 0.0 1.1 - 2
Participant's sex vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.9 ± 10.1 0.3 0.0 92.0 3 735
Female 403 2.3 ± 6.7 0.0 0.0 63.8 3 406
Male 329 5.8 ± 12.8 0.6 0.0 92.0 - 329
Participant's race vs Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.9 ± 10.1 0.3 0.0 92.0 3 735
White 302 4.3 ± 11.1 0.4 0.0 89.0 2 304
Black 408 3.7 ± 9.5 0.2 0.0 92.0 1 409
More than one race 22 1.5 ± 3.3 0.0 0.0 12.8 - 22