Gender

MESA exam number vs Average sleep duration per nap in non-workdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,701 52.8 ± 27.2 48.0 5.0 273.8 536 2,237
Participant Age at MESA Sleep Visit vs Average sleep duration per nap in non-workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,701 52.8 ± 27.2 48.0 5.0 273.8 536 2,237
54.0 to 62.0 years 374 53.6 ± 31.6 47.0 5.0 213.5 186 560
62.0 to 69.0 years 409 54.2 ± 30.0 46.8 5.5 273.8 150 559
69.0 to 77.0 years 447 50.5 ± 23.9 47.6 6.0 175.9 112 559
77.0 to 95.0 years 471 53.1 ± 23.4 49.1 8.3 182.5 88 559
Gender of the participant vs Average sleep duration per nap in non-workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,701 52.8 ± 27.2 48.0 5.0 273.8 536 2,237
Female 918 53.1 ± 27.5 48.7 5.0 273.8 280 1,198
Male 783 52.4 ± 26.8 47.0 5.5 213.5 256 1,039
Race/ethnicity of the participant vs Average sleep duration per nap in non-workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,701 52.8 ± 27.2 48.0 5.0 273.8 536 2,237
White, Caucasian 622 50.1 ± 25.8 45.1 5.0 213.5 208 830
Chinese American 192 50.5 ± 23.1 46.0 6.5 145.0 73 265
Black, African-American 502 57.5 ± 30.4 52.8 6.0 273.8 114 616
Hispanic 385 52.2 ± 26.1 47.8 5.5 177.5 141 526