Name
ahi4p_sup5
Label
Apnea-Hypopnea Index (Supine): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation and with or without arousal) / hour of sleep in supine position from type II polysomnography
Units
number of events per hour
Type
numeric
MESA exam number vs Apnea-Hypopnea Index (Supine): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation and with or without arousal) / hour of sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,917 23.5 ± 24.3 15.0 0.0 126.1 320 2,237
Participant Age at MESA Sleep Visit vs Apnea-Hypopnea Index (Supine): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation and with or without arousal) / hour of sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,917 23.5 ± 24.3 15.0 0.0 126.1 320 2,237
54.0 to 62.0 years 506 20.9 ± 24.2 11.7 0.0 126.1 54 560
62.0 to 69.0 years 498 23.0 ± 24.0 14.5 0.0 105.0 61 559
69.0 to 77.0 years 480 24.6 ± 24.4 16.0 0.0 120.0 79 559
77.0 to 95.0 years 433 25.6 ± 24.3 17.4 0.0 120.0 126 559
Gender of the participant vs Apnea-Hypopnea Index (Supine): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation and with or without arousal) / hour of sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,917 23.5 ± 24.3 15.0 0.0 126.1 320 2,237
Female 1,014 16.9 ± 20.5 9.3 0.0 126.1 184 1,198
Male 903 30.8 ± 26.0 24.1 0.0 120.0 136 1,039
Race/ethnicity of the participant vs Apnea-Hypopnea Index (Supine): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation and with or without arousal) / hour of sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,917 23.5 ± 24.3 15.0 0.0 126.1 320 2,237
White, Caucasian 677 23.7 ± 24.5 15.4 0.0 120.0 153 830
Chinese American 240 23.9 ± 22.1 14.8 0.0 91.8 25 265
Black, African-American 539 21.2 ± 24.1 11.8 0.0 126.1 77 616
Hispanic 461 25.4 ± 25.0 17.1 0.0 120.0 65 526