Race

Visit vs 7 AM - how long since last use of CPAP
N Mean StdDev Median Min Max Unknown Total
Visit 5 726 1.6 ± 1.6 1.0 1.0 7.0 9 735
Participant's age (category) vs 7 AM - how long since last use of CPAP
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 649 1.6 ± 1.6 1.0 1.0 7.0 9 658
5-14 yrs old 63 1.0 ± 0.0 1.0 1.0 1.0 1 64
15-24 yrs old 112 1.1 ± 0.8 1.0 1.0 7.0 - 112
25-34 yrs old 61 1.3 ± 1.1 1.0 1.0 7.0 1 62
35-44 years 96 1.4 ± 1.3 1.0 1.0 7.0 2 98
45-54 years 145 2.1 ± 2.0 1.0 1.0 7.0 3 148
55-64 years 83 2.1 ± 2.0 1.0 1.0 7.0 1 84
65-74 years 56 2.1 ± 2.1 1.0 1.0 7.0 1 57
75-84 years 31 1.6 ± 1.8 1.0 1.0 7.0 - 31
85 years or older 2 4.0 ± 4.2 4.0 1.0 7.0 - 2
Participant's sex vs 7 AM - how long since last use of CPAP
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 726 1.6 ± 1.6 1.0 1.0 7.0 9 735
Female 404 1.3 ± 1.2 1.0 1.0 7.0 2 406
Male 322 1.9 ± 1.9 1.0 1.0 7.0 7 329
Participant's race vs 7 AM - how long since last use of CPAP
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 726 1.6 ± 1.6 1.0 1.0 7.0 9 735
White 301 1.7 ± 1.7 1.0 1.0 7.0 3 304
Black 403 1.6 ± 1.5 1.0 1.0 7.0 6 409
More than one race 22 1.6 ± 1.8 1.0 1.0 7.0 - 22