Race/Ethnicity

MESA Exam Number vs Average Sleep Time In Naps Per Day Across All Days In The Recording When Only Naps With Some Sleep Are Counted (Minutes/Day)
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 47.1 ± 48.2 33.6 0.0 394.3 86 2,237
Participant Age at MESA Sleep Visit vs Average Sleep Time In Naps Per Day Across All Days In The Recording When Only Naps With Some Sleep Are Counted (Minutes/Day)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 47.1 ± 48.2 33.6 0.0 394.3 86 2,237
54.0 to 62.0 years 544 36.1 ± 40.9 24.2 0.0 244.4 16 560
62.0 to 69.0 years 538 38.7 ± 39.9 28.4 0.0 279.6 21 559
69.0 to 77.0 years 529 48.2 ± 46.7 34.9 0.0 328.9 30 559
77.0 to 95.0 years 540 65.4 ± 57.7 53.2 0.0 394.3 19 559
Gender vs Average Sleep Time In Naps Per Day Across All Days In The Recording When Only Naps With Some Sleep Are Counted (Minutes/Day)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 47.1 ± 48.2 33.6 0.0 394.3 86 2,237
Female 1,155 44.5 ± 46.5 31.8 0.0 394.3 43 1,198
Male 996 50.0 ± 49.9 35.8 0.0 328.9 43 1,039
Race/ethnicity vs Average Sleep Time In Naps Per Day Across All Days In The Recording When Only Naps With Some Sleep Are Counted (Minutes/Day)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 47.1 ± 48.2 33.6 0.0 394.3 86 2,237
White, Caucasian 806 39.6 ± 43.7 26.3 0.0 286.3 24 830
Chinese American 244 49.5 ± 48.6 39.6 0.0 270.7 21 265
Black, African-American 597 56.8 ± 49.9 45.9 0.0 328.9 19 616
Hispanic 504 46.3 ± 50.7 31.5 0.0 394.3 22 526