Age

Unusual Staging from type II polysomnography vs MESA exam number
Exam 5
Total 2,237
No 1,864
Yes 193
Unknown 180
Unusual Staging from type II polysomnography vs Participant Age at MESA Sleep Visit
Exam 5
54.0 to 62.0 years 62.0 to 69.0 years 69.0 to 77.0 years 77.0 to 95.0 years Total
Total 560 559 559 559 2,237
No 481 492 464 427 1,864
Yes 44 40 46 63 193
Unknown 35 27 49 69 180
Unusual Staging from type II polysomnography vs Gender of the participant
Exam 5
Female Male Total
Total 1,198 1,039 2,237
No 1,039 825 1,864
Yes 64 129 193
Unknown 95 85 180
Unusual Staging from type II polysomnography vs Race/ethnicity of the participant
Exam 5
White, Caucasian Chinese American Black, African-American Hispanic Total
Total 830 265 616 526 2,237
No 694 226 506 438 1,864
Yes 49 24 67 53 193
Unknown 87 15 43 35 180