Histogram

MESA exam number vs Maximun length of hypopneas with > 30% flow reduction and no oxygen desaturation threshold used and with or without arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,027 57.6 ± 22.1 54.0 0.0 250.0 210 2,237
Participant Age at MESA Sleep Visit vs Maximun length of hypopneas with > 30% flow reduction and no oxygen desaturation threshold used and with or without arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,027 57.6 ± 22.1 54.0 0.0 250.0 210 2,237
54.0 to 62.0 years 518 54.3 ± 20.0 51.0 0.0 146.0 42 560
62.0 to 69.0 years 527 56.5 ± 20.9 54.0 20.0 191.0 32 559
69.0 to 77.0 years 502 59.4 ± 23.9 56.0 12.0 250.0 57 559
77.0 to 95.0 years 480 60.3 ± 23.3 56.0 19.0 188.0 79 559
Gender of the participant vs Maximun length of hypopneas with > 30% flow reduction and no oxygen desaturation threshold used and with or without arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,027 57.6 ± 22.1 54.0 0.0 250.0 210 2,237
Female 1,088 54.7 ± 20.9 52.0 0.0 155.0 110 1,198
Male 939 60.8 ± 23.1 58.0 22.0 250.0 100 1,039
Race/ethnicity of the participant vs Maximun length of hypopneas with > 30% flow reduction and no oxygen desaturation threshold used and with or without arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,027 57.6 ± 22.1 54.0 0.0 250.0 210 2,237
White, Caucasian 730 59.8 ± 24.3 56.0 12.0 250.0 100 830
Chinese American 244 60.9 ± 20.8 58.0 13.0 145.0 21 265
Black, African-American 568 50.9 ± 19.4 47.0 14.0 188.0 48 616
Hispanic 485 60.2 ± 20.8 58.0 0.0 155.0 41 526