Race

Visit vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal) / hour of NREM sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 701 16.3 ± 22.4 6.4 0.0 140.9 34 735
Participant's age (category) vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal) / hour of NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 628 16.4 ± 22.2 6.5 0.0 140.9 30 658
5-14 yrs old 62 2.6 ± 4.5 1.2 0.0 33.1 2 64
15-24 yrs old 109 6.0 ± 8.5 3.2 0.0 66.1 3 112
25-34 yrs old 62 17.5 ± 27.7 5.0 0.2 140.9 - 62
35-44 years 94 19.8 ± 26.7 7.4 0.0 128.3 4 98
45-54 years 140 17.1 ± 21.1 9.3 0.2 109.9 8 148
55-64 years 79 20.3 ± 22.2 12.9 0.4 94.6 5 84
65-74 years 54 29.9 ± 22.8 26.6 0.5 82.7 3 57
75-84 years 26 31.7 ± 24.6 27.7 0.6 91.1 5 31
85 years or older 2 52.1 ± 8.7 52.1 46.0 58.3 - 2
Participant's sex vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal) / hour of NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 701 16.3 ± 22.4 6.4 0.0 140.9 34 735
Female 385 11.7 ± 17.5 4.6 0.0 109.9 21 406
Male 316 22.0 ± 26.2 10.9 0.0 140.9 13 329
Participant's race vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal) / hour of NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 701 16.3 ± 22.4 6.4 0.0 140.9 34 735
White 288 17.0 ± 21.7 7.6 0.2 128.3 16 304
Black 391 16.5 ± 23.4 5.9 0.0 140.9 18 409
More than one race 22 5.4 ± 8.6 2.0 0.0 38.3 - 22