Gender

MESA exam number vs Average daily total sleep duration in naps (with some sleep are counted) in all weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,129 54.2 ± 67.0 32.8 0.0 513.0 108 2,237
Participant Age at MESA Sleep Visit vs Average daily total sleep duration in naps (with some sleep are counted) in all weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,129 54.2 ± 67.0 32.8 0.0 513.0 108 2,237
54.0 to 62.0 years 539 40.9 ± 54.5 21.3 0.0 296.8 21 560
62.0 to 69.0 years 532 49.0 ± 66.4 23.8 0.0 513.0 27 559
69.0 to 77.0 years 529 55.0 ± 65.8 34.5 0.0 367.3 30 559
77.0 to 95.0 years 529 72.3 ± 75.9 50.5 0.0 415.8 30 559
Gender of the participant vs Average daily total sleep duration in naps (with some sleep are counted) in all weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,129 54.2 ± 67.0 32.8 0.0 513.0 108 2,237
Female 1,141 51.1 ± 64.5 30.3 0.0 513.0 57 1,198
Male 988 57.9 ± 69.6 35.3 0.0 384.3 51 1,039
Race/ethnicity of the participant vs Average daily total sleep duration in naps (with some sleep are counted) in all weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,129 54.2 ± 67.0 32.8 0.0 513.0 108 2,237
White, Caucasian 804 47.5 ± 61.7 27.3 0.0 513.0 26 830
Chinese American 241 55.5 ± 63.4 36.8 0.0 382.3 24 265
Black, African-American 587 64.2 ± 70.8 44.8 0.0 384.3 29 616
Hispanic 497 52.9 ± 70.9 24.8 0.0 383.5 29 526