Race

Visit vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas 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 2.5 ± 10.3 0.0 0.0 120.0 3 735
Participant's age (category) vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas 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 2.5 ± 10.6 0.0 0.0 120.0 3 658
5-14 yrs old 64 0.09 ± 0.4 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 3.3 ± 11.0 0.0 0.0 67.2 - 62
35-44 years 97 3.4 ± 13.9 0.0 0.0 120.0 1 98
45-54 years 146 2.3 ± 10.0 0.0 0.0 92.4 2 148
55-64 years 84 2.8 ± 8.0 0.0 0.0 53.1 - 84
65-74 years 57 2.8 ± 7.1 0.0 0.0 43.6 - 57
75-84 years 31 11.2 ± 25.9 0.0 0.0 120.0 - 31
85 years or older 2 2.4 ± 3.4 2.4 0.0 4.8 - 2
Participant's sex vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas 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 2.5 ± 10.3 0.0 0.0 120.0 3 735
Female 403 0.6 ± 3.2 0.0 0.0 49.9 3 406
Male 329 4.9 ± 14.7 0.0 0.0 120.0 - 329
Participant's race vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas 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 2.5 ± 10.3 0.0 0.0 120.0 3 735
White 302 2.7 ± 11.3 0.0 0.0 120.0 2 304
Black 408 2.4 ± 9.8 0.0 0.0 120.0 1 409
More than one race 22 0.7 ± 2.7 0.0 0.0 12.5 - 22