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Gender

Chin Signal Quality from type II polysomnography vs MESA exam number
Exam 5
Total 2,237
Signal good for < 25% of sleep time 164
Signal good for 25-49% of sleep time 65
Signal good for 50-74% of sleep time 126
Signal good for 75-94% of sleep time 143
Signal good >= 95% of sleep time 1,559
Unknown 180
Chin Signal Quality 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
Signal good for < 25% of sleep time 48 41 36 39 164
Signal good for 25-49% of sleep time 13 22 19 11 65
Signal good for 50-74% of sleep time 31 34 36 25 126
Signal good for 75-94% of sleep time 28 33 37 45 143
Signal good >= 95% of sleep time 405 402 382 370 1,559
Unknown 35 27 49 69 180
Chin Signal Quality from type II polysomnography vs Gender of the participant
Exam 5
Female Male Total
Total 1,198 1,039 2,237
Signal good for < 25% of sleep time 68 96 164
Signal good for 25-49% of sleep time 31 34 65
Signal good for 50-74% of sleep time 69 57 126
Signal good for 75-94% of sleep time 84 59 143
Signal good >= 95% of sleep time 851 708 1,559
Unknown 95 85 180
Chin Signal Quality 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
Signal good for < 25% of sleep time 53 25 45 41 164
Signal good for 25-49% of sleep time 28 10 15 12 65
Signal good for 50-74% of sleep time 51 11 31 33 126
Signal good for 75-94% of sleep time 65 20 32 26 143
Signal good >= 95% of sleep time 546 184 450 379 1,559
Unknown 87 15 43 35 180