Gender

Cannula Snore Signal Quality from type II polysomnography vs MESA exam number
Exam 5
Total 2,237
Signal good for < 25% of sleep time 63
Signal good for 25-49% of sleep time 43
Signal good for 50-74% of sleep time 222
Signal good for 75-94% of sleep time 183
Signal good >= 95% of sleep time 1,546
Unknown 180
Cannula Snore 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 11 14 18 20 63
Signal good for 25-49% of sleep time 9 3 19 12 43
Signal good for 50-74% of sleep time 50 47 59 66 222
Signal good for 75-94% of sleep time 38 46 54 45 183
Signal good >= 95% of sleep time 417 422 360 347 1,546
Unknown 35 27 49 69 180
Cannula Snore 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 28 35 63
Signal good for 25-49% of sleep time 21 22 43
Signal good for 50-74% of sleep time 117 105 222
Signal good for 75-94% of sleep time 101 82 183
Signal good >= 95% of sleep time 836 710 1,546
Unknown 95 85 180
Cannula Snore 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 18 8 18 19 63
Signal good for 25-49% of sleep time 8 8 16 11 43
Signal good for 50-74% of sleep time 65 41 52 64 222
Signal good for 75-94% of sleep time 69 25 41 48 183
Signal good >= 95% of sleep time 583 168 446 349 1,546
Unknown 87 15 43 35 180