Name
sumdur
Label
Hours of usable SUM
Description

Hours of usable SUM channel

Units
hours
Type
numeric
Visit vs Hours of usable SUM
N Mean StdDev Median Min Max Unknown Total
Visit 5 319 7.0 ± 1.7 7.0 0.0 10.0 416 735
Participant's age (category) vs Hours of usable SUM
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 282 7.0 ± 1.7 7.0 0.0 10.0 376 658
5-14 yrs old 43 7.2 ± 1.0 7.0 4.0 10.0 21 64
15-24 yrs old 42 7.1 ± 0.9 7.0 5.0 10.0 70 112
25-34 yrs old 31 7.3 ± 1.9 7.0 0.0 10.0 31 62
35-44 years 47 6.7 ± 2.0 7.0 0.0 10.0 51 98
45-54 years 49 6.7 ± 2.0 7.0 0.0 9.0 99 148
55-64 years 35 7.1 ± 2.1 7.0 0.0 10.0 49 84
65-74 years 25 6.9 ± 0.9 7.0 5.0 8.0 32 57
75-84 years 9 7.6 ± 1.6 7.0 5.0 10.0 22 31
85 years or older 1 6.0 - 6.0 6.0 6.0 1 2
Participant's sex vs Hours of usable SUM
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 319 7.0 ± 1.7 7.0 0.0 10.0 416 735
Female 194 6.8 ± 1.8 7.0 0.0 10.0 212 406
Male 125 7.3 ± 1.3 7.0 0.0 10.0 204 329
Participant's race vs Hours of usable SUM
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 319 7.0 ± 1.7 7.0 0.0 10.0 416 735
White 80 6.8 ± 1.9 7.0 0.0 10.0 224 304
Black 223 7.1 ± 1.6 7.0 0.0 10.0 186 409
More than one race 16 7.1 ± 0.7 7.0 6.0 9.0 6 22