Gender

MESA exam number vs Average sleep duration per nap (with some sleep are counted) in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,940 52.1 ± 24.6 48.3 5.0 219.5 297 2,237
Participant Age at MESA Sleep Visit vs Average sleep duration per nap (with some sleep are counted) in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,940 52.1 ± 24.6 48.3 5.0 219.5 297 2,237
54.0 to 62.0 years 469 51.9 ± 27.1 47.0 5.0 191.1 91 560
62.0 to 69.0 years 469 52.6 ± 26.6 46.9 6.2 219.5 90 559
69.0 to 77.0 years 493 50.3 ± 22.1 47.8 7.0 175.9 66 559
77.0 to 95.0 years 509 53.6 ± 22.2 50.4 11.8 154.5 50 559
Gender of the participant vs Average sleep duration per nap (with some sleep are counted) in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,940 52.1 ± 24.6 48.3 5.0 219.5 297 2,237
Female 1,029 52.6 ± 25.2 48.5 5.0 219.5 169 1,198
Male 911 51.6 ± 23.8 48.0 6.2 191.1 128 1,039
Race/ethnicity of the participant vs Average sleep duration per nap (with some sleep are counted) in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,940 52.1 ± 24.6 48.3 5.0 219.5 297 2,237
White, Caucasian 711 49.6 ± 23.7 45.5 5.0 175.9 119 830
Chinese American 220 50.4 ± 21.8 47.7 6.3 152.2 45 265
Black, African-American 558 56.2 ± 26.0 52.7 7.5 219.5 58 616
Hispanic 451 51.8 ± 24.8 48.1 6.0 177.5 75 526