Gender

MESA Exam Number vs Number Of Reliable Days With Naps When Only Naps With Some Sleep Time Are Counted (Reliable Days)
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,089 2.4 ± 1.8 2.0 0.0 7.0 148 2,237
Participant Age at MESA Sleep Visit vs Number Of Reliable Days With Naps When Only Naps With Some Sleep Time Are Counted (Reliable Days)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,089 2.4 ± 1.8 2.0 0.0 7.0 148 2,237
54.0 to 62.0 years 532 2.1 ± 1.7 2.0 0.0 7.0 28 560
62.0 to 69.0 years 528 2.3 ± 1.7 2.0 0.0 7.0 31 559
69.0 to 77.0 years 519 2.5 ± 1.7 2.0 0.0 7.0 40 559
77.0 to 95.0 years 510 2.9 ± 1.9 3.0 0.0 7.0 49 559
Gender vs Number Of Reliable Days With Naps When Only Naps With Some Sleep Time Are Counted (Reliable Days)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,089 2.4 ± 1.8 2.0 0.0 7.0 148 2,237
Female 1,120 2.4 ± 1.8 2.0 0.0 7.0 78 1,198
Male 969 2.5 ± 1.8 2.0 0.0 7.0 70 1,039
Race/ethnicity vs Number Of Reliable Days With Naps When Only Naps With Some Sleep Time Are Counted (Reliable Days)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,089 2.4 ± 1.8 2.0 0.0 7.0 148 2,237
White, Caucasian 794 2.5 ± 1.9 2.0 0.0 7.0 36 830
Chinese American 238 2.6 ± 1.9 2.0 0.0 7.0 27 265
Black, African-American 573 2.3 ± 1.6 2.0 0.0 7.0 43 616
Hispanic 484 2.4 ± 1.7 2.0 0.0 7.0 42 526