Race/Ethnicity

MESA exam number vs Actigraphy QS: # of Invalid Nights
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,126 1.3 ± 2.1 0.0 0.0 13.0 111 2,237
Participant Age at MESA Sleep Visit vs Actigraphy QS: # of Invalid Nights
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,126 1.3 ± 2.1 0.0 0.0 13.0 111 2,237
54.0 to 62.0 years 538 1.4 ± 2.3 0.5 0.0 12.0 22 560
62.0 to 69.0 years 533 1.3 ± 2.2 1.0 0.0 12.0 26 559
69.0 to 77.0 years 526 1.2 ± 1.9 0.0 0.0 11.0 33 559
77.0 to 95.0 years 529 1.3 ± 2.1 0.0 0.0 13.0 30 559
Gender of the participant vs Actigraphy QS: # of Invalid Nights
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,126 1.3 ± 2.1 0.0 0.0 13.0 111 2,237
Female 1,142 1.3 ± 2.1 1.0 0.0 12.0 56 1,198
Male 984 1.3 ± 2.2 0.0 0.0 13.0 55 1,039
Race/ethnicity of the participant vs Actigraphy QS: # of Invalid Nights
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,126 1.3 ± 2.1 0.0 0.0 13.0 111 2,237
White, Caucasian 797 1.4 ± 2.2 1.0 0.0 12.0 33 830
Chinese American 238 1.8 ± 2.6 1.0 0.0 11.0 27 265
Black, African-American 593 1.6 ± 2.4 1.0 0.0 13.0 23 616
Hispanic 498 0.6 ± 1.1 0.0 0.0 11.0 28 526