Name
totsleepnap
Label
Self-reported daily sleep duration in main sleep and naps combined
Description

Calculated - Weighted average of weekday and weekend self-reported sleep duration in main sleeps and naps combined

Calculation
totsleepnap = (workday*5+weekend*2+naps)/7
Units
hours/day
Type
numeric
Study visit number vs Self-reported daily sleep duration in main sleep and naps combined
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,119 7.4 ± 1.0 7.4 4.0 12.9 4 1,123
Visit 2 758 7.5 ± 1.0 7.4 2.5 12.0 - 758
Visit 3 566 7.5 ± 1.0 7.5 5.0 11.4 - 566
Visit 4 121 7.5 ± 1.0 7.6 4.7 10.1 - 121
Visit 5 2 7.8 ± 0.3 7.8 7.6 8.0 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,119 7.4 ± 1.0 7.4 4.0 12.9 4 1,123
Male 606 7.4 ± 1.0 7.3 4.1 12.3 2 608
Female 513 7.5 ± 1.1 7.4 4.0 12.9 2 515
Sex of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 7.5 ± 1.0 7.4 2.5 12.0 - 758
Male 406 7.4 ± 1.0 7.4 4.6 12.0 - 406
Female 352 7.5 ± 1.1 7.5 2.5 12.0 - 352
Sex of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 7.5 ± 1.0 7.5 5.0 11.4 - 566
Male 304 7.4 ± 1.0 7.4 5.0 11.4 - 304
Female 262 7.7 ± 1.0 7.6 5.0 10.7 - 262
Sex of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 7.5 ± 1.0 7.6 4.7 10.1 - 121
Male 67 7.5 ± 1.0 7.5 4.7 10.1 - 67
Female 54 7.6 ± 1.0 7.9 4.8 9.6 - 54
Sex of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 7.8 ± 0.3 7.8 7.6 8.0 - 2
Male - - - - - - - -
Female 2 7.8 ± 0.3 7.8 7.6 8.0 - 2
Race of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,119 7.4 ± 1.0 7.4 4.0 12.9 4 1,123
Asian 12 7.2 ± 0.8 7.2 5.6 9.1 - 12
Black 23 6.3 ± 1.2 6.5 4.0 9.6 - 23
Hispanic 13 7.7 ± 0.9 7.8 6.6 9.3 - 13
Native American 10 7.5 ± 0.7 7.3 6.8 9.1 - 10
White 1,061 7.5 ± 1.0 7.4 4.1 12.9 4 1,065
Race of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 7.5 ± 1.0 7.4 2.5 12.0 - 758
Asian 4 7.6 ± 0.5 7.5 7.1 8.2 - 4
Black 8 7.0 ± 1.3 6.6 5.6 9.2 - 8
Hispanic 6 7.4 ± 1.2 7.4 5.8 9.0 - 6
Native American 6 7.6 ± 1.4 7.4 6.4 10.0 - 6
White 734 7.5 ± 1.0 7.4 2.5 12.0 - 734
Race of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 7.5 ± 1.0 7.5 5.0 11.4 - 566
Asian 4 7.8 ± 0.6 8.0 6.9 8.1 - 4
Black 4 7.6 ± 0.8 7.5 6.6 8.6 - 4
Hispanic 5 8.5 ± 1.4 8.6 7.0 10.1 - 5
Native American 4 7.5 ± 0.7 7.7 6.4 8.1 - 4
White 549 7.5 ± 1.0 7.5 5.0 11.4 - 549
Race of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 7.5 ± 1.0 7.6 4.7 10.1 - 121
Asian 3 7.3 ± 0.7 7.5 6.5 7.8 - 3
Black 1 7.6 - 7.6 7.6 7.6 - 1
Hispanic 2 8.1 ± 1.1 8.1 7.3 8.9 - 2
Native American 2 8.1 ± 0.07 8.1 8.0 8.1 - 2
White 113 7.5 ± 1.0 7.5 4.7 10.1 - 113
Race of the participant vs Self-reported daily sleep duration in main sleep and naps combined
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 7.8 ± 0.3 7.8 7.6 8.0 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 7.8 ± 0.3 7.8 7.6 8.0 - 2