Histogram

MESA exam number vs Average sleep duration per nap (>= 15 minutes) in weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,469 59.2 ± 33.6 49.3 15.5 327.0 768 2,237
Participant Age at MESA Sleep Visit vs Average sleep duration per nap (>= 15 minutes) in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,469 59.2 ± 33.6 49.3 15.5 327.0 768 2,237
54.0 to 62.0 years 333 59.6 ± 36.1 48.0 17.0 228.5 227 560
62.0 to 69.0 years 353 59.0 ± 35.5 47.8 15.5 273.8 206 559
69.0 to 77.0 years 374 59.6 ± 34.5 49.0 15.5 327.0 185 559
77.0 to 95.0 years 409 58.6 ± 28.9 51.8 17.5 221.5 150 559
Gender of the participant vs Average sleep duration per nap (>= 15 minutes) in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,469 59.2 ± 33.6 49.3 15.5 327.0 768 2,237
Female 759 60.1 ± 34.1 50.5 16.5 273.8 439 1,198
Male 710 58.3 ± 33.2 48.0 15.5 327.0 329 1,039
Race/ethnicity of the participant vs Average sleep duration per nap (>= 15 minutes) in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,469 59.2 ± 33.6 49.3 15.5 327.0 768 2,237
White, Caucasian 540 56.5 ± 32.6 48.0 15.5 327.0 290 830
Chinese American 176 55.3 ± 27.5 49.4 17.0 168.5 89 265
Black, African-American 431 63.8 ± 37.6 53.5 15.5 273.8 185 616
Hispanic 322 59.7 ± 32.1 49.0 19.0 214.0 204 526