Race/Ethnicity

MESA exam number vs Number of periodic limb movements with arousals per hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,035 1.6 ± 3.6 0.1 0.0 42.0 202 2,237
Participant Age at MESA Sleep Visit vs Number of periodic limb movements with arousals per hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 1.6 ± 3.6 0.1 0.0 42.0 202 2,237
54.0 to 62.0 years 518 1.0 ± 2.3 0.0 0.0 29.4 42 560
62.0 to 69.0 years 526 1.1 ± 2.9 0.0 0.0 27.3 33 559
69.0 to 77.0 years 507 1.7 ± 3.7 0.1 0.0 41.8 52 559
77.0 to 95.0 years 484 2.6 ± 4.8 0.7 0.0 42.0 75 559
Gender of the participant vs Number of periodic limb movements with arousals per hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 1.6 ± 3.6 0.1 0.0 42.0 202 2,237
Female 1,094 1.4 ± 3.0 0.1 0.0 28.4 104 1,198
Male 941 1.8 ± 4.2 0.2 0.0 42.0 98 1,039
Race/ethnicity of the participant vs Number of periodic limb movements with arousals per hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 1.6 ± 3.6 0.1 0.0 42.0 202 2,237
White, Caucasian 741 2.0 ± 4.0 0.4 0.0 41.8 89 830
Chinese American 247 1.6 ± 3.4 0.2 0.0 24.3 18 265
Black, African-American 564 0.9 ± 2.5 0.0 0.0 24.6 52 616
Hispanic 483 1.7 ± 3.9 0.2 0.0 42.0 43 526