Race/Ethnicity

MESA exam number vs Average daily sleep period in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 426.6 ± 87.1 436.8 75.9 942.4 86 2,237
Participant Age at MESA Sleep Visit vs Average daily sleep period in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 426.6 ± 87.1 436.8 75.9 942.4 86 2,237
54.0 to 62.0 years 544 421.0 ± 79.3 430.6 92.4 942.4 16 560
62.0 to 69.0 years 537 423.7 ± 82.3 433.2 75.9 602.0 22 559
69.0 to 77.0 years 532 433.6 ± 85.5 445.5 123.8 704.9 27 559
77.0 to 95.0 years 538 428.1 ± 99.7 441.3 91.0 653.0 21 559
Gender of the participant vs Average daily sleep period in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 426.6 ± 87.1 436.8 75.9 942.4 86 2,237
Female 1,155 438.4 ± 82.3 449.3 104.6 942.4 43 1,198
Male 996 412.8 ± 90.6 422.6 75.9 704.9 43 1,039
Race/ethnicity of the participant vs Average daily sleep period in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 426.6 ± 87.1 436.8 75.9 942.4 86 2,237
White, Caucasian 806 445.6 ± 75.7 454.0 104.6 669.1 24 830
Chinese American 244 417.2 ± 85.8 431.6 125.3 653.0 21 265
Black, African-American 597 400.4 ± 94.5 406.6 75.9 942.4 19 616
Hispanic 504 431.7 ± 87.5 438.8 91.0 704.9 22 526