Gender

Visit vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used 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 3.6 ± 12.2 0.0 0.0 120.0 3 735
Participant's age (category) vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used 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 3.7 ± 12.6 0.0 0.0 120.0 3 658
5-14 yrs old 64 0.2 ± 0.6 0.0 0.0 2.8 - 64
15-24 yrs old 112 0.6 ± 5.2 0.0 0.0 54.8 - 112
25-34 yrs old 62 4.4 ± 13.6 0.0 0.0 67.7 - 62
35-44 years 97 4.9 ± 16.0 0.0 0.0 120.0 1 98
45-54 years 146 3.4 ± 11.9 0.0 0.0 94.0 2 148
55-64 years 84 5.0 ± 11.9 0.0 0.0 59.0 - 84
65-74 years 57 4.7 ± 9.0 0.8 0.0 44.7 - 57
75-84 years 31 13.7 ± 27.3 1.6 0.0 120.0 - 31
85 years or older 2 2.8 ± 4.0 2.8 0.0 5.6 - 2
Participant's sex vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used 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 3.6 ± 12.2 0.0 0.0 120.0 3 735
Female 403 1.1 ± 4.7 0.0 0.0 67.4 3 406
Male 329 6.7 ± 17.0 0.0 0.0 120.0 - 329
Participant's race vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used 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 3.6 ± 12.2 0.0 0.0 120.0 3 735
White 302 4.0 ± 13.4 0.0 0.0 120.0 2 304
Black 408 3.5 ± 11.7 0.0 0.0 120.0 1 409
More than one race 22 0.9 ± 3.5 0.0 0.0 16.2 - 22