avgplm5 cent_obs_ratioa
Name
cent_obs_ratio
Label
Central/Obstructive Apnea ratio at all desaturations
Calculation
cent_obs_ratio = (carbp + carop + canbp + canop) / (oarbp + oarop + oanbp + oanop)
Type
numeric
Tags
icsd
MESA Exam Number vs Central/Obstructive Apnea ratio at all desaturations
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,611 0.3 ± 1.3 0.0 0.0 22.7 626 2,237
Participant Age at MESA Sleep Visit vs Central/Obstructive Apnea ratio at all desaturations
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,611 0.3 ± 1.3 0.0 0.0 22.7 626 2,237
54.0 to 62.0 years 394 0.4 ± 1.2 0.0 0.0 13.0 166 560
62.0 to 69.0 years 427 0.3 ± 1.1 0.0 0.0 16.0 132 559
69.0 to 77.0 years 397 0.3 ± 1.6 0.0 0.0 22.7 162 559
77.0 to 95.0 years 393 0.3 ± 1.2 0.0 0.0 16.0 166 559
Gender vs Central/Obstructive Apnea ratio at all desaturations
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,611 0.3 ± 1.3 0.0 0.0 22.7 626 2,237
Female 813 0.3 ± 1.1 0.0 0.0 22.7 385 1,198
Male 798 0.4 ± 1.4 0.02 0.0 19.0 241 1,039
Race/ethnicity vs Central/Obstructive Apnea ratio at all desaturations
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,611 0.3 ± 1.3 0.0 0.0 22.7 626 2,237
White, Caucasian 568 0.5 ± 1.6 0.02 0.0 22.7 262 830
Chinese American 205 0.2 ± 0.4 0.0 0.0 4.0 60 265
Black, African-American 456 0.3 ± 1.2 0.0 0.0 19.0 160 616
Hispanic 382 0.3 ± 1.0 0.0 0.0 16.0 144 526