Race

Study visit number vs Self report sleep duration the morning after type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,121 5.4 ± 1.4 5.5 0.0 10.0 2 1,123
Visit 2 757 5.4 ± 1.3 5.5 0.0 9.0 1 758
Visit 3 562 5.5 ± 1.3 6.0 0.0 9.0 4 566
Visit 4 120 5.5 ± 1.5 5.5 1.0 8.0 1 121
Visit 5 2 6.0 ± 1.4 6.0 5.0 7.0 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,121 5.4 ± 1.4 5.5 0.0 10.0 2 1,123
Male 608 5.4 ± 1.3 5.5 0.0 10.0 - 608
Female 513 5.5 ± 1.4 6.0 0.0 9.0 2 515
Sex of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 757 5.4 ± 1.3 5.5 0.0 9.0 1 758
Male 405 5.3 ± 1.3 5.5 0.0 8.0 1 406
Female 352 5.5 ± 1.3 5.5 1.0 9.0 - 352
Sex of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 562 5.5 ± 1.3 6.0 0.0 9.0 4 566
Male 301 5.5 ± 1.3 5.5 2.0 8.0 3 304
Female 261 5.6 ± 1.4 6.0 0.0 9.0 1 262
Sex of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 120 5.5 ± 1.5 5.5 1.0 8.0 1 121
Male 67 5.3 ± 1.3 5.0 2.0 8.0 - 67
Female 53 5.7 ± 1.6 6.0 1.0 8.0 1 54
Sex of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 6.0 ± 1.4 6.0 5.0 7.0 - 2
Male - - - - - - - -
Female 2 6.0 ± 1.4 6.0 5.0 7.0 - 2
Race of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,121 5.4 ± 1.4 5.5 0.0 10.0 2 1,123
Asian 12 4.9 ± 1.7 5.3 2.0 7.5 - 12
Black 23 4.7 ± 2.1 4.0 0.5 10.0 - 23
Hispanic 13 5.6 ± 0.9 6.0 4.0 7.0 - 13
Native American 10 5.2 ± 1.1 5.0 4.0 7.0 - 10
White 1,063 5.5 ± 1.4 5.5 0.0 9.0 2 1,065
Race of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 757 5.4 ± 1.3 5.5 0.0 9.0 1 758
Asian 4 5.4 ± 0.8 5.0 5.0 6.5 - 4
Black 8 4.9 ± 1.1 4.5 4.0 7.0 - 8
Hispanic 6 5.1 ± 0.7 5.0 4.0 6.0 - 6
Native American 6 4.2 ± 2.6 5.5 0.0 6.0 - 6
White 733 5.4 ± 1.3 5.5 0.0 9.0 1 734
Race of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 562 5.5 ± 1.3 6.0 0.0 9.0 4 566
Asian 4 5.6 ± 1.4 5.8 4.0 7.0 - 4
Black 4 5.0 ± 0.0 5.0 5.0 5.0 - 4
Hispanic 5 4.8 ± 0.4 5.0 4.0 5.0 - 5
Native American 4 5.1 ± 0.6 5.0 4.5 6.0 - 4
White 545 5.5 ± 1.3 6.0 0.0 9.0 4 549
Race of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 120 5.5 ± 1.5 5.5 1.0 8.0 1 121
Asian 3 5.3 ± 1.5 5.0 4.0 7.0 - 3
Black 1 5.0 - 5.0 5.0 5.0 - 1
Hispanic 2 3.5 ± 0.7 3.5 3.0 4.0 - 2
Native American 2 7.0 ± 1.4 7.0 6.0 8.0 - 2
White 112 5.5 ± 1.4 5.5 1.0 8.0 1 113
Race of the participant vs Self report sleep duration the morning after type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 6.0 ± 1.4 6.0 5.0 7.0 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 6.0 ± 1.4 6.0 5.0 7.0 - 2