Name
sleep_latency
Label
Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Units
minutes
Type
numeric
Study visit number vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,123 14.2 ± 15.7 9.0 0.0 215.0 - 1,123
Visit 2 758 12.2 ± 15.0 7.5 0.0 150.0 - 758
Visit 3 566 15.4 ± 17.3 9.0 0.0 122.5 - 566
Visit 4 121 17.5 ± 19.8 9.5 1.0 105.0 - 121
Visit 5 2 15.3 ± 2.5 15.3 13.5 17.0 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 14.2 ± 15.7 9.0 0.0 215.0 - 1,123
Male 608 12.9 ± 13.0 8.5 0.0 109.5 - 608
Female 515 15.9 ± 18.2 10.5 0.0 215.0 - 515
Sex of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 12.2 ± 15.0 7.5 0.0 150.0 - 758
Male 406 10.9 ± 14.2 7.0 0.0 150.0 - 406
Female 352 13.6 ± 15.7 8.0 0.0 112.5 - 352
Sex of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 15.4 ± 17.3 9.0 0.0 122.5 - 566
Male 304 13.5 ± 15.5 7.5 0.5 122.5 - 304
Female 262 17.6 ± 18.9 11.0 0.0 98.5 - 262
Sex of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 17.5 ± 19.8 9.5 1.0 105.0 - 121
Male 67 14.5 ± 16.9 8.5 1.5 105.0 - 67
Female 54 21.3 ± 22.5 12.3 1.0 91.5 - 54
Sex of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 15.3 ± 2.5 15.3 13.5 17.0 - 2
Male - - - - - - - -
Female 2 15.3 ± 2.5 15.3 13.5 17.0 - 2
Race of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 14.2 ± 15.7 9.0 0.0 215.0 - 1,123
Asian 12 7.5 ± 8.7 3.3 1.5 26.0 - 12
Black 23 17.9 ± 25.6 7.0 0.0 104.0 - 23
Hispanic 13 22.2 ± 21.7 17.0 3.5 78.0 - 13
Native American 10 7.9 ± 5.1 7.8 1.0 18.5 - 10
White 1,065 14.2 ± 15.4 9.5 0.0 215.0 - 1,065
Race of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 12.2 ± 15.0 7.5 0.0 150.0 - 758
Asian 4 6.8 ± 6.1 4.8 2.0 15.5 - 4
Black 8 12.9 ± 17.2 5.8 0.0 51.0 - 8
Hispanic 6 12.8 ± 12.8 10.0 2.0 37.5 - 6
Native American 6 10.9 ± 11.2 6.5 3.5 33.0 - 6
White 734 12.2 ± 15.0 7.5 0.0 150.0 - 734
Race of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 15.4 ± 17.3 9.0 0.0 122.5 - 566
Asian 4 11.9 ± 16.8 3.8 3.0 37.0 - 4
Black 4 10.3 ± 6.4 9.3 3.5 19.0 - 4
Hispanic 5 20.5 ± 12.7 16.0 5.5 37.5 - 5
Native American 4 8.0 ± 8.3 4.0 3.5 20.5 - 4
White 549 15.4 ± 17.4 9.0 0.0 122.5 - 549
Race of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 17.5 ± 19.8 9.5 1.0 105.0 - 121
Asian 3 19.8 ± 22.7 11.5 2.5 45.5 - 3
Black 1 15.5 - 15.5 15.5 15.5 - 1
Hispanic 2 4.8 ± 3.9 4.8 2.0 7.5 - 2
Native American 2 6.3 ± 3.2 6.3 4.0 8.5 - 2
White 113 17.9 ± 20.1 9.5 1.0 105.0 - 113
Race of the participant vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 15.3 ± 2.5 15.3 13.5 17.0 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 15.3 ± 2.5 15.3 13.5 17.0 - 2