Age

Visit vs Central Apnea Index (NREM, Non-Supine) : (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 0.4 ± 4.5 0.0 0.0 120.0 3 735
Participant's age (category) vs Central Apnea Index (NREM, Non-Supine) : (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 0.4 ± 4.8 0.0 0.0 120.0 3 658
5-14 yrs old 64 0.1 ± 0.3 0.0 0.0 1.6 - 64
15-24 yrs old 112 0.1 ± 0.5 0.0 0.0 4.4 - 112
25-34 yrs old 62 0.6 ± 1.6 0.0 0.0 8.2 - 62
35-44 years 97 0.1 ± 0.4 0.0 0.0 2.7 1 98
45-54 years 146 1.0 ± 9.9 0.0 0.0 120.0 2 148
55-64 years 84 0.4 ± 1.9 0.0 0.0 17.1 - 84
65-74 years 57 0.4 ± 1.6 0.0 0.0 11.4 - 57
75-84 years 31 0.4 ± 0.9 0.0 0.0 3.0 - 31
85 years or older 2 1.6 ± 2.2 1.6 0.0 3.2 - 2
Participant's sex vs Central Apnea Index (NREM, Non-Supine) : (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.4 ± 4.5 0.0 0.0 120.0 3 735
Female 403 0.09 ± 0.4 0.0 0.0 5.9 3 406
Male 329 0.8 ± 6.8 0.0 0.0 120.0 - 329
Participant's race vs Central Apnea Index (NREM, Non-Supine) : (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.4 ± 4.5 0.0 0.0 120.0 3 735
White 302 0.7 ± 7.0 0.0 0.0 120.0 2 304
Black 408 0.2 ± 0.9 0.0 0.0 11.4 1 409
More than one race 22 0.07 ± 0.2 0.0 0.0 0.7 - 22