stdypdy5c ahi4pa_nsup5
Name
ahi4pa_nrem5
Label
Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Units
number of events per hour
Type
numeric
Tags
ahi_sn_ap0uhp3x4r_f1t2
MESA exam number vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,035 18.0 ± 18.3 11.6 0.0 106.6 202 2,237
Participant Age at MESA Sleep Visit vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 18.0 ± 18.3 11.6 0.0 106.6 202 2,237
54.0 to 62.0 years 518 15.2 ± 18.2 7.9 0.0 106.6 42 560
62.0 to 69.0 years 526 18.4 ± 19.3 11.1 0.0 98.9 33 559
69.0 to 77.0 years 507 18.3 ± 17.4 12.2 0.0 83.9 52 559
77.0 to 95.0 years 484 20.1 ± 17.9 15.1 0.0 104.0 75 559
Gender of the participant vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 18.0 ± 18.3 11.6 0.0 106.6 202 2,237
Female 1,094 12.9 ± 14.6 8.0 0.0 98.9 104 1,198
Male 941 23.8 ± 20.3 17.8 0.0 106.6 98 1,039
Race/ethnicity of the participant vs Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 18.0 ± 18.3 11.6 0.0 106.6 202 2,237
White, Caucasian 741 17.7 ± 17.7 11.7 0.0 98.9 89 830
Chinese American 247 19.0 ± 17.6 13.5 0.0 84.3 18 265
Black, African-American 564 16.5 ± 18.7 9.4 0.0 106.6 52 616
Hispanic 483 19.6 ± 19.0 13.3 0.0 104.0 43 526