cent_obs_ratio overall5

Histogram

MESA exam number vs Ratio of the number of central apneas with no oxygen desaturation threshold used or without arousal to the number of obstructive apneas with no oxygen desaturation threshold used or with arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,418 0.2 ± 0.6 0.0 0.0 10.0 819 2,237
Participant Age at MESA Sleep Visit vs Ratio of the number of central apneas with no oxygen desaturation threshold used or without arousal to the number of obstructive apneas with no oxygen desaturation threshold used or with arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,418 0.2 ± 0.6 0.0 0.0 10.0 819 2,237
54.0 to 62.0 years 339 0.2 ± 0.6 0.0 0.0 5.7 221 560
62.0 to 69.0 years 379 0.2 ± 0.8 0.0 0.0 10.0 180 559
69.0 to 77.0 years 348 0.1 ± 0.5 0.0 0.0 5.0 211 559
77.0 to 95.0 years 352 0.2 ± 0.6 0.0 0.0 5.0 207 559
Gender of the participant vs Ratio of the number of central apneas with no oxygen desaturation threshold used or without arousal to the number of obstructive apneas with no oxygen desaturation threshold used or with arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,418 0.2 ± 0.6 0.0 0.0 10.0 819 2,237
Female 703 0.1 ± 0.4 0.0 0.0 6.0 495 1,198
Male 715 0.2 ± 0.7 0.0 0.0 10.0 324 1,039
Race/ethnicity of the participant vs Ratio of the number of central apneas with no oxygen desaturation threshold used or without arousal to the number of obstructive apneas with no oxygen desaturation threshold used or with arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,418 0.2 ± 0.6 0.0 0.0 10.0 819 2,237
White, Caucasian 499 0.2 ± 0.6 0.0 0.0 7.0 331 830
Chinese American 189 0.08 ± 0.2 0.0 0.0 2.0 76 265
Black, African-American 391 0.2 ± 0.7 0.0 0.0 6.0 225 616
Hispanic 339 0.2 ± 0.6 0.0 0.0 10.0 187 526