Cleveland Family Study

/datasets/cfs/variables/dayslp_dur_hr /datasets/cfs/variables/dayslp_time

Calculated sleep duration on weekdays

Description

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time).

Units minutes
Type numeric

Visit vs Calculated sleep duration on weekdays

N Mean StdDev Median Min Max Unknown Total
Visit 5 716 436.6 ± 108.0 440.0 75.0 837.0 19 735

Age at time of visit vs Calculated sleep duration on weekdays

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 641 436.9 ± 108.5 440.0 75.0 837.0 17 658
5-14 yrs old 63 539.8 ± 99.1 545.0 160.0 780.0 1 64
15-24 yrs old 110 470.4 ± 96.8 470.0 230.0 715.0 2 112
25-34 yrs old 61 427.5 ± 117.3 445.0 75.0 685.0 1 62
35-44 years 95 402.7 ± 85.7 395.0 120.0 690.0 3 98
45-54 years 146 402.6 ± 96.2 405.0 160.0 749.0 2 148
55-64 years 81 417.2 ± 101.2 420.0 200.0 780.0 3 84
65-74 years 54 436.6 ± 122.3 442.5 120.0 837.0 3 57
75-84 years 29 447.8 ± 106.0 450.0 180.0 687.0 2 31
85 years or older 2 412.0 ± 75.0 412.0 359.0 465.0 - 2

Sex vs Calculated sleep duration on weekdays

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 716 436.6 ± 108.0 440.0 75.0 837.0 19 735
Female 393 435.5 ± 102.2 435.0 75.0 772.0 13 406
Male 323 438.0 ± 114.8 440.0 160.0 837.0 6 329

Race vs Calculated sleep duration on weekdays

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 716 436.6 ± 108.0 440.0 75.0 837.0 19 735
White 298 439.4 ± 86.6 440.0 170.0 685.0 6 304
Black 396 433.1 ± 121.2 435.0 75.0 837.0 13 409
Other 22 462.7 ± 116.9 455.0 265.0 780.0 - 22