Age

Visit vs Minutes sleep last night?
N Mean StdDev Median Min Max Unknown Total
Visit 5 728 8.3 ± 13.4 0.0 0.0 45.0 7 735
Participant's age (category) vs Minutes sleep last night?
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 651 8.3 ± 13.4 0.0 0.0 45.0 7 658
5-14 yrs old 63 5.6 ± 11.6 0.0 0.0 30.0 1 64
15-24 yrs old 112 8.4 ± 13.5 0.0 0.0 45.0 - 112
25-34 yrs old 62 9.7 ± 14.2 0.0 0.0 45.0 - 62
35-44 years 97 8.7 ± 13.6 0.0 0.0 30.0 1 98
45-54 years 146 9.1 ± 13.9 0.0 0.0 45.0 2 148
55-64 years 81 7.4 ± 13.0 0.0 0.0 30.0 3 84
65-74 years 57 8.4 ± 13.6 0.0 0.0 30.0 - 57
75-84 years 31 7.9 ± 12.7 0.0 0.0 30.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Participant's sex vs Minutes sleep last night?
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 728 8.3 ± 13.4 0.0 0.0 45.0 7 735
Female 401 8.9 ± 13.8 0.0 0.0 45.0 5 406
Male 327 7.5 ± 13.0 0.0 0.0 45.0 2 329
Participant's race vs Minutes sleep last night?
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 728 8.3 ± 13.4 0.0 0.0 45.0 7 735
White 303 9.6 ± 14.0 0.0 0.0 45.0 1 304
Black 403 7.2 ± 12.9 0.0 0.0 45.0 6 409
More than one race 22 10.2 ± 14.2 0.0 0.0 30.0 - 22