Histogram

MESA exam number vs Normal-to-normal intervals, full night: Standard deviation
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,971 81.2 ± 32.4 75.3 18.3 389.1 266 2,237
Participant Age at MESA Sleep Visit vs Normal-to-normal intervals, full night: Standard deviation
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,971 81.2 ± 32.4 75.3 18.3 389.1 266 2,237
54.0 to 62.0 years 511 81.7 ± 26.0 78.4 29.2 243.0 49 560
62.0 to 69.0 years 519 79.3 ± 26.5 75.2 18.3 265.6 40 559
69.0 to 77.0 years 488 80.1 ± 33.4 73.2 18.6 313.6 71 559
77.0 to 95.0 years 453 84.1 ± 42.3 73.9 24.6 389.1 106 559
Gender of the participant vs Normal-to-normal intervals, full night: Standard deviation
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,971 81.2 ± 32.4 75.3 18.3 389.1 266 2,237
Female 1,062 76.8 ± 29.4 71.9 18.6 389.1 136 1,198
Male 909 86.4 ± 34.9 79.4 18.3 313.6 130 1,039
Race/ethnicity of the participant vs Normal-to-normal intervals, full night: Standard deviation
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,971 81.2 ± 32.4 75.3 18.3 389.1 266 2,237
White, Caucasian 712 81.3 ± 34.9 75.2 18.6 389.1 118 830
Chinese American 237 76.1 ± 28.2 71.7 24.6 243.0 28 265
Black, African-American 551 82.2 ± 33.6 76.0 18.3 285.5 65 616
Hispanic 471 82.4 ± 28.8 77.8 26.2 226.9 55 526