Name
apavgdur5
Label
Average length of apnea with no oxygen desaturation threshold used and with or without arousal during sleep from type II polysomnography
Units
seconds (s)
Type
numeric
MESA exam number vs Average length of apnea with no oxygen desaturation threshold used and with or without arousal during sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 18.9 ± 10.8 19.8 0.0 66.9 180 2,237
Participant Age at MESA Sleep Visit vs Average length of apnea with no oxygen desaturation threshold used and with or without arousal during sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 18.9 ± 10.8 19.8 0.0 66.9 180 2,237
54.0 to 62.0 years 525 16.8 ± 9.6 18.0 0.0 48.2 35 560
62.0 to 69.0 years 532 18.5 ± 10.2 19.9 0.0 47.4 27 559
69.0 to 77.0 years 510 19.2 ± 11.3 19.9 0.0 50.8 49 559
77.0 to 95.0 years 490 21.1 ± 11.8 21.6 0.0 66.9 69 559
Gender of the participant vs Average length of apnea with no oxygen desaturation threshold used and with or without arousal during sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 18.9 ± 10.8 19.8 0.0 66.9 180 2,237
Female 1,103 16.6 ± 10.5 18.1 0.0 66.9 95 1,198
Male 954 21.4 ± 10.7 22.0 0.0 55.9 85 1,039
Race/ethnicity of the participant vs Average length of apnea with no oxygen desaturation threshold used and with or without arousal during sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 18.9 ± 10.8 19.8 0.0 66.9 180 2,237
White, Caucasian 743 18.6 ± 10.7 19.3 0.0 66.9 87 830
Chinese American 250 22.2 ± 11.5 22.9 0.0 55.9 15 265
Black, African-American 573 17.7 ± 9.9 18.7 0.0 47.8 43 616
Hispanic 491 19.0 ± 11.4 19.9 0.0 47.4 35 526