Histogram

Visit vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 3.0 ± 11.1 0.0 0.0 120.0 3 735
Participant's age (category) vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 3.1 ± 11.4 0.0 0.0 120.0 3 658
5-14 yrs old 64 0.1 ± 0.4 0.0 0.0 2.5 - 64
15-24 yrs old 112 0.4 ± 3.7 0.0 0.0 39.1 - 112
25-34 yrs old 62 4.0 ± 12.7 0.0 0.0 67.5 - 62
35-44 years 97 4.1 ± 14.6 0.0 0.0 120.0 1 98
45-54 years 146 2.7 ± 10.6 0.0 0.0 92.6 2 148
55-64 years 84 3.7 ± 9.3 0.0 0.0 53.7 - 84
65-74 years 57 3.8 ± 8.0 0.0 0.0 44.7 - 57
75-84 years 31 12.4 ± 26.8 1.3 0.0 120.0 - 31
85 years or older 2 2.7 ± 3.8 2.7 0.0 5.4 - 2
Participant's sex vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.0 ± 11.1 0.0 0.0 120.0 3 735
Female 403 0.8 ± 3.8 0.0 0.0 60.1 3 406
Male 329 5.7 ± 15.6 0.0 0.0 120.0 - 329
Participant's race vs Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.0 ± 11.1 0.0 0.0 120.0 3 735
White 302 3.2 ± 12.0 0.0 0.0 120.0 2 304
Black 408 2.9 ± 10.7 0.0 0.0 120.0 1 409
More than one race 22 0.9 ± 3.5 0.0 0.0 16.2 - 22