huropa5 oahi3_nsup5
Name
oahi3_nrem5
Label
Obstructive Apnea Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep from type II polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events

Units
events per hour
Type
numeric
Tags
oahi_sn_oa0uhp3x3u_f1t2
MESA exam number vs Obstructive Apnea Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,035 17.3 ± 19.0 10.1 0.0 113.9 202 2,237
Participant Age at MESA Sleep Visit vs Obstructive Apnea Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 17.3 ± 19.0 10.1 0.0 113.9 202 2,237
54.0 to 62.0 years 518 14.8 ± 19.1 7.2 0.0 113.9 42 560
62.0 to 69.0 years 526 17.9 ± 20.6 10.1 0.0 98.4 33 559
69.0 to 77.0 years 507 17.8 ± 18.6 10.7 0.0 92.6 52 559
77.0 to 95.0 years 484 18.6 ± 17.5 13.4 0.0 89.5 75 559
Gender of the participant vs Obstructive Apnea Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 17.3 ± 19.0 10.1 0.0 113.9 202 2,237
Female 1,094 12.6 ± 16.0 6.6 0.0 111.5 104 1,198
Male 941 22.7 ± 20.7 16.5 0.0 113.9 98 1,039
Race/ethnicity of the participant vs Obstructive Apnea Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 17.3 ± 19.0 10.1 0.0 113.9 202 2,237
White, Caucasian 741 16.8 ± 18.5 9.7 0.0 98.4 89 830
Chinese American 247 18.1 ± 18.0 12.7 0.0 85.9 18 265
Black, African-American 564 16.1 ± 19.7 8.5 0.0 113.9 52 616
Hispanic 483 19.0 ± 19.4 11.9 0.0 89.5 43 526