Name
tst_nrem
Label
Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Description

Total time spent in NREM sleep

Units
minutes
Type
numeric
Study visit number vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,123 308.4 ± 48.7 310.5 152.5 485.0 - 1,123
Visit 2 758 300.7 ± 48.2 299.0 158.5 447.5 - 758
Visit 3 566 309.7 ± 49.5 309.5 158.5 469.0 - 566
Visit 4 121 324.3 ± 52.7 333.0 221.5 452.7 - 121
Visit 5 2 356.0 ± 49.5 356.0 321.0 391.0 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 308.4 ± 48.7 310.5 152.5 485.0 - 1,123
Male 608 299.2 ± 48.3 301.0 152.5 459.5 - 608
Female 515 319.2 ± 47.1 319.0 186.5 485.0 - 515
Sex of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 300.7 ± 48.2 299.0 158.5 447.5 - 758
Male 406 291.6 ± 46.3 292.3 158.5 423.0 - 406
Female 352 311.2 ± 48.3 313.8 165.5 447.5 - 352
Sex of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 309.7 ± 49.5 309.5 158.5 469.0 - 566
Male 304 299.4 ± 47.7 296.9 158.5 468.4 - 304
Female 262 321.7 ± 48.9 322.5 177.5 469.0 - 262
Sex of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 324.3 ± 52.7 333.0 221.5 452.7 - 121
Male 67 318.3 ± 57.9 328.5 221.5 452.7 - 67
Female 54 331.8 ± 44.9 340.5 222.5 424.5 - 54
Sex of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 356.0 ± 49.5 356.0 321.0 391.0 - 2
Male - - - - - - - -
Female 2 356.0 ± 49.5 356.0 321.0 391.0 - 2
Race of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 308.4 ± 48.7 310.5 152.5 485.0 - 1,123
Asian 12 321.5 ± 43.3 315.0 259.0 394.0 - 12
Black 23 308.5 ± 59.2 311.5 165.0 385.5 - 23
Hispanic 13 309.2 ± 51.6 315.0 233.5 400.0 - 13
Native American 10 323.2 ± 37.4 327.5 263.0 381.0 - 10
White 1,065 308.1 ± 48.7 310.0 152.5 485.0 - 1,065
Race of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 300.7 ± 48.2 299.0 158.5 447.5 - 758
Asian 4 324.4 ± 27.1 319.0 297.5 362.0 - 4
Black 8 276.3 ± 62.0 262.8 222.5 404.5 - 8
Hispanic 6 289.9 ± 44.2 301.5 223.0 343.0 - 6
Native American 6 304.2 ± 53.9 326.8 229.5 352.5 - 6
White 734 300.9 ± 48.1 299.0 158.5 447.5 - 734
Race of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 309.7 ± 49.5 309.5 158.5 469.0 - 566
Asian 4 325.8 ± 19.1 330.8 299.0 342.5 - 4
Black 4 299.9 ± 49.2 296.5 245.9 360.5 - 4
Hispanic 5 289.6 ± 31.7 296.0 240.5 327.5 - 5
Native American 4 298.5 ± 18.1 298.3 278.0 319.5 - 4
White 549 309.9 ± 49.9 310.5 158.5 469.0 - 549
Race of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 324.3 ± 52.7 333.0 221.5 452.7 - 121
Asian 3 365.9 ± 60.3 359.5 309.0 429.1 - 3
Black 1 371.5 - 371.5 371.5 371.5 - 1
Hispanic 2 316.3 ± 20.9 316.3 301.5 331.0 - 2
Native American 2 342.8 ± 13.2 342.8 333.5 352.1 - 2
White 113 322.6 ± 53.2 332.4 221.5 452.7 - 113
Race of the participant vs Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 356.0 ± 49.5 356.0 321.0 391.0 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 356.0 ± 49.5 356.0 321.0 391.0 - 2