ninsomnia ps_backsleep
Name
ninsomniadays
Label
Total days per month having any insomnia symptoms
Description

Calculated: Sum of responses to insomnia symptoms (i.e. difficulty falling asleep, difficulty falling back to sleep, waking up frequently, waking up too early) where 0=0, 1=1, 2=3, 3=10, 4=25

Calculation
ninsomniadays = Sum of responses to (ps_diff, ps_backsleep, ps_wakerepeat, ps_tooearly) where 0=0, 1=1, 2=3, 3=10, 4=25
Type
numeric
Tags
insomnia nhanes_sum
Study visit number vs Total days per month having any insomnia symptoms
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,123 17.5 ± 16.9 12.0 0.0 100.0 - 1,123
Visit 2 758 18.2 ± 17.1 12.0 0.0 100.0 - 758
Visit 3 566 16.5 ± 15.6 10.0 0.0 100.0 - 566
Visit 4 121 16.4 ± 15.4 10.0 1.0 100.0 - 121
Visit 5 2 31.0 ± 29.7 31.0 10.0 52.0 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Total days per month having any insomnia symptoms
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 17.5 ± 16.9 12.0 0.0 100.0 - 1,123
Male 608 15.5 ± 14.8 10.0 0.0 100.0 - 608
Female 515 19.9 ± 18.8 13.0 0.0 100.0 - 515
Sex of the participant vs Total days per month having any insomnia symptoms
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 18.2 ± 17.1 12.0 0.0 100.0 - 758
Male 406 17.6 ± 17.3 10.0 0.0 100.0 - 406
Female 352 18.9 ± 16.9 14.0 0.0 100.0 - 352
Sex of the participant vs Total days per month having any insomnia symptoms
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 16.5 ± 15.6 10.0 0.0 100.0 - 566
Male 304 16.6 ± 15.6 12.0 0.0 85.0 - 304
Female 262 16.4 ± 15.5 10.0 0.0 100.0 - 262
Sex of the participant vs Total days per month having any insomnia symptoms
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 16.4 ± 15.4 10.0 1.0 100.0 - 121
Male 67 16.6 ± 16.1 10.0 1.0 100.0 - 67
Female 54 16.1 ± 14.6 11.0 1.0 70.0 - 54
Sex of the participant vs Total days per month having any insomnia symptoms
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 31.0 ± 29.7 31.0 10.0 52.0 - 2
Male - - - - - - - -
Female 2 31.0 ± 29.7 31.0 10.0 52.0 - 2
Race of the participant vs Total days per month having any insomnia symptoms
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 17.5 ± 16.9 12.0 0.0 100.0 - 1,123
Asian 12 14.3 ± 9.1 10.0 3.0 32.0 - 12
Black 23 26.2 ± 27.0 13.0 1.0 100.0 - 23
Hispanic 13 21.5 ± 18.6 15.0 0.0 50.0 - 13
Native American 10 13.4 ± 14.4 11.5 0.0 48.0 - 10
White 1,065 17.4 ± 16.6 12.0 0.0 100.0 - 1,065
Race of the participant vs Total days per month having any insomnia symptoms
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 18.2 ± 17.1 12.0 0.0 100.0 - 758
Asian 4 15.5 ± 10.1 17.0 2.0 26.0 - 4
Black 8 24.4 ± 17.6 28.0 2.0 55.0 - 8
Hispanic 6 26.3 ± 18.5 23.0 3.0 56.0 - 6
Native American 6 17.7 ± 14.6 17.0 3.0 34.0 - 6
White 734 18.1 ± 17.2 12.0 0.0 100.0 - 734
Race of the participant vs Total days per month having any insomnia symptoms
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 16.5 ± 15.6 10.0 0.0 100.0 - 566
Asian 4 12.8 ± 12.1 9.0 3.0 30.0 - 4
Black 4 13.3 ± 14.1 8.0 3.0 34.0 - 4
Hispanic 5 9.2 ± 5.2 10.0 2.0 14.0 - 5
Native American 4 5.5 ± 7.7 2.0 1.0 17.0 - 4
White 549 16.7 ± 15.7 10.0 0.0 100.0 - 549
Race of the participant vs Total days per month having any insomnia symptoms
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 16.4 ± 15.4 10.0 1.0 100.0 - 121
Asian 3 25.0 ± 6.6 24.0 19.0 32.0 - 3
Black 1 2.0 - 2.0 2.0 2.0 - 1
Hispanic 2 10.0 ± 4.2 10.0 7.0 13.0 - 2
Native American 2 10.5 ± 6.4 10.5 6.0 15.0 - 2
White 113 16.5 ± 15.7 10.0 1.0 100.0 - 113
Race of the participant vs Total days per month having any insomnia symptoms
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 31.0 ± 29.7 31.0 10.0 52.0 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 31.0 ± 29.7 31.0 10.0 52.0 - 2