Age

MESA Exam Number vs Standard Deviation Of Sleep Maintenance Efficiency In Main Sleeps Across All Weekend Days (Percent)
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,110 2.2 ± 2.2 1.5 0.0004 22.9 127 2,237
Participant Age at MESA Sleep Visit vs Standard Deviation Of Sleep Maintenance Efficiency In Main Sleeps Across All Weekend Days (Percent)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,110 2.2 ± 2.2 1.5 0.0004 22.9 127 2,237
54.0 to 62.0 years 535 2.1 ± 1.9 1.5 0.003 13.8 25 560
62.0 to 69.0 years 530 2.3 ± 2.6 1.5 0.0004 22.9 29 559
69.0 to 77.0 years 518 2.1 ± 2.1 1.5 0.002 13.6 41 559
77.0 to 95.0 years 527 2.2 ± 2.3 1.5 0.001 20.2 32 559
Gender vs Standard Deviation Of Sleep Maintenance Efficiency In Main Sleeps Across All Weekend Days (Percent)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,110 2.2 ± 2.2 1.5 0.0004 22.9 127 2,237
Female 1,135 2.1 ± 2.1 1.5 0.002 14.1 63 1,198
Male 975 2.2 ± 2.3 1.6 0.0004 22.9 64 1,039
Race/ethnicity vs Standard Deviation Of Sleep Maintenance Efficiency In Main Sleeps Across All Weekend Days (Percent)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,110 2.2 ± 2.2 1.5 0.0004 22.9 127 2,237
White, Caucasian 796 2.0 ± 2.1 1.4 0.0004 14.1 34 830
Chinese American 238 2.4 ± 2.7 1.5 0.003 22.9 27 265
Black, African-American 582 2.4 ± 2.3 1.8 0.001 13.8 34 616
Hispanic 494 2.1 ± 2.1 1.7 0.01 21.5 32 526