Name

potimebd

Label

Time in bed

Units
minutes
Type
numeric
Visit vs Time in bed
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 484.9 ± 76.7 482.0 184.0 771.0 - 2,911
Visit 2 1,026 485.7 ± 81.1 487.0 185.0 823.0 1,885 2,911
Age at Sleep Visit 1 vs Time in bed
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 484.9 ± 76.7 482.0 184.0 771.0 - 2,911
67.0 to 72.0 years 728 473.6 ± 75.0 471.0 222.0 771.0 - 728
72.0 to 76.0 years 728 479.6 ± 73.5 477.0 230.0 761.0 - 728
76.0 to 80.0 years 728 487.6 ± 77.4 487.5 184.0 714.0 - 728
80.0 to 90.0 years 727 498.9 ± 78.3 497.0 261.0 754.0 - 727
Gender vs Time in bed
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 484.9 ± 76.7 482.0 184.0 771.0 - 2,911
Female - - - - - - - -
Male 2,911 484.9 ± 76.7 482.0 184.0 771.0 - 2,911
Gender vs Time in bed
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 485.7 ± 81.1 487.0 185.0 823.0 1,885 2,911
Female - - - - - - - -
Male 1,026 485.7 ± 81.1 487.0 185.0 823.0 1,885 2,911
Race Category vs Time in bed
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 484.9 ± 76.7 482.0 184.0 771.0 - 2,911
White 2,651 483.9 ± 76.1 481.0 184.0 761.0 - 2,651
African American 99 517.8 ± 92.9 533.0 248.0 771.0 - 99
Asian 85 480.7 ± 74.9 481.0 241.0 682.0 - 85
Native Hawaiian or Other Pacific Islander 3 410.3 ± 37.5 410.0 373.0 448.0 - 3
American Indian or Alaskan Native 1 452.0 - 452.0 452.0 452.0 - 1
Multiracial 30 489.1 ± 64.7 484.0 363.0 641.0 - 30
Unknown 42 481.5 ± 68.1 475.5 376.0 632.0 - 42
Race Category vs Time in bed
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 485.7 ± 81.1 487.0 185.0 823.0 1,885 2,911
White 896 485.0 ± 81.7 485.5 185.0 823.0 1,755 2,651
African American 41 490.0 ± 99.5 506.0 263.0 743.0 58 99
Asian 49 487.3 ± 69.8 486.0 339.0 657.0 36 85
Native Hawaiian or Other Pacific Islander 3 421.0 ± 39.2 439.0 376.0 448.0 - 3
American Indian or Alaskan Native 1 508.0 - 508.0 508.0 508.0 - 1
Multiracial 14 516.0 ± 62.8 520.0 405.0 619.0 16 30
Unknown 22 493.3 ± 56.5 512.0 357.0 576.0 20 42