oahi4_nrem5 oahi4pa5
Name
oahi4_nsup5
Label
Obstructive Apnea Hypopnea Index (Non-Supine): (Obstructive 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 non-supine position from type II polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events

Units
number of events per hour
Type
numeric
Tags
oahi_po_oa0uhp3x4u_f1t2
MESA exam number vs Obstructive Apnea Hypopnea Index (Non-Supine): (Obstructive 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 non-supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,926 9.8 ± 15.0 4.0 0.0 109.1 311 2,237
Participant Age at MESA Sleep Visit vs Obstructive Apnea Hypopnea Index (Non-Supine): (Obstructive 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 non-supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,926 9.8 ± 15.0 4.0 0.0 109.1 311 2,237
54.0 to 62.0 years 502 8.1 ± 14.2 2.5 0.0 102.3 58 560
62.0 to 69.0 years 502 11.0 ± 16.7 4.3 0.0 109.1 57 559
69.0 to 77.0 years 471 9.6 ± 13.8 4.1 0.0 80.3 88 559
77.0 to 95.0 years 451 10.6 ± 14.9 5.2 0.0 90.0 108 559
Gender of the participant vs Obstructive Apnea Hypopnea Index (Non-Supine): (Obstructive 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 non-supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,926 9.8 ± 15.0 4.0 0.0 109.1 311 2,237
Female 1,041 7.7 ± 12.9 2.9 0.0 109.1 157 1,198
Male 885 12.3 ± 16.8 5.6 0.0 102.3 154 1,039
Race/ethnicity of the participant vs Obstructive Apnea Hypopnea Index (Non-Supine): (Obstructive 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 non-supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,926 9.8 ± 15.0 4.0 0.0 109.1 311 2,237
White, Caucasian 710 8.6 ± 13.7 3.3 0.0 99.9 120 830
Chinese American 228 9.2 ± 15.2 3.1 0.0 109.1 37 265
Black, African-American 538 10.6 ± 16.1 4.4 0.0 102.3 78 616
Hispanic 450 11.1 ± 15.4 5.2 0.0 90.0 76 526