Histogram

MESA exam number vs Normal-to-normal intervals between 0.003 and 0.04 Hz (and between 0 and 0.04 Hz in 5-minute windows), full night: Total spectral power
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,969 1,995.6 ± 2,303.1 1,391.9 71.9 39,829.6 268 2,237
Participant Age at MESA Sleep Visit vs Normal-to-normal intervals between 0.003 and 0.04 Hz (and between 0 and 0.04 Hz in 5-minute windows), full night: Total spectral power
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,969 1,995.6 ± 2,303.1 1,391.9 71.9 39,829.6 268 2,237
54.0 to 62.0 years 510 2,132.0 ± 1,906.7 1,570.8 107.3 22,047.9 50 560
62.0 to 69.0 years 519 2,037.6 ± 2,098.0 1,543.6 82.6 23,861.2 40 559
69.0 to 77.0 years 487 1,876.0 ± 2,455.2 1,254.1 71.9 34,627.6 72 559
77.0 to 95.0 years 453 1,922.7 ± 2,726.0 1,211.3 72.5 39,829.6 106 559
Gender of the participant vs Normal-to-normal intervals between 0.003 and 0.04 Hz (and between 0 and 0.04 Hz in 5-minute windows), full night: Total spectral power
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,969 1,995.6 ± 2,303.1 1,391.9 71.9 39,829.6 268 2,237
Female 1,062 1,542.3 ± 1,763.2 1,118.1 71.9 23,861.2 136 1,198
Male 907 2,526.5 ± 2,712.5 1,906.9 125.1 39,829.6 132 1,039
Race/ethnicity of the participant vs Normal-to-normal intervals between 0.003 and 0.04 Hz (and between 0 and 0.04 Hz in 5-minute windows), full night: Total spectral power
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,969 1,995.6 ± 2,303.1 1,391.9 71.9 39,829.6 268 2,237
White, Caucasian 711 2,070.1 ± 2,581.9 1,404.1 74.6 39,829.6 119 830
Chinese American 236 1,942.4 ± 2,690.2 1,301.4 144.0 34,627.6 29 265
Black, African-American 551 1,862.6 ± 1,989.1 1,247.7 71.9 22,047.9 65 616
Hispanic 471 2,065.5 ± 1,963.5 1,560.2 94.3 23,861.2 55 526