Histogram

Visit vs Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 7.0 ± 13.2 1.2 0.0 90.5 3 735
Participant's age (category) vs Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 7.1 ± 13.1 1.6 0.0 90.5 3 658
5-14 yrs old 64 1.4 ± 2.6 0.0 0.0 12.8 - 64
15-24 yrs old 112 3.2 ± 8.8 0.0 0.0 84.0 - 112
25-34 yrs old 62 4.8 ± 10.6 1.0 0.0 54.8 - 62
35-44 years 97 8.5 ± 14.7 3.1 0.0 90.5 1 98
45-54 years 146 9.6 ± 13.9 3.7 0.0 64.5 2 148
55-64 years 84 9.7 ± 14.6 3.8 0.0 67.2 - 84
65-74 years 57 11.0 ± 18.3 1.8 0.0 62.9 - 57
75-84 years 31 7.7 ± 11.6 0.0 0.0 40.8 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Participant's sex vs Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 7.0 ± 13.2 1.2 0.0 90.5 3 735
Female 403 7.2 ± 13.4 1.3 0.0 90.5 3 406
Male 329 6.7 ± 13.1 1.2 0.0 84.0 - 329
Participant's race vs Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 7.0 ± 13.2 1.2 0.0 90.5 3 735
White 302 5.8 ± 11.4 1.5 0.0 77.8 2 304
Black 408 8.1 ± 14.6 1.2 0.0 90.5 1 409
More than one race 22 2.1 ± 3.1 0.6 0.0 12.1 - 22