pcttststagen2 rem_latency
Name
remahi
Label
Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events during REM sleep

Units
events/hour
Type
numeric
Tags
ahi_sr_ap0uhp3x3u_f1t1
Study visit number vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,123 16.6 ± 18.8 8.8 0.0 103.4 - 1,123
Visit 2 758 18.3 ± 19.8 10.9 0.0 99.1 - 758
Visit 3 566 17.5 ± 20.0 9.1 0.0 120.0 - 566
Visit 4 121 16.6 ± 17.9 9.6 0.0 75.3 - 121
Visit 5 2 28.0 ± 10.2 28.0 20.8 35.2 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 16.6 ± 18.8 8.8 0.0 103.4 - 1,123
Male 608 16.2 ± 17.3 9.4 0.0 84.4 - 608
Female 515 17.1 ± 20.5 7.8 0.0 103.4 - 515
Sex of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 18.3 ± 19.8 10.9 0.0 99.1 - 758
Male 406 17.6 ± 18.4 10.9 0.0 90.9 - 406
Female 352 19.2 ± 21.4 10.8 0.0 99.1 - 352
Sex of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 17.5 ± 20.0 9.1 0.0 120.0 - 566
Male 304 16.6 ± 18.0 9.0 0.0 120.0 - 304
Female 262 18.6 ± 22.2 9.1 0.0 120.0 - 262
Sex of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 16.6 ± 17.9 9.6 0.0 75.3 - 121
Male 67 15.0 ± 14.8 10.1 0.0 51.6 - 67
Female 54 18.7 ± 21.0 8.3 0.0 75.3 - 54
Sex of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 28.0 ± 10.2 28.0 20.8 35.2 - 2
Male - - - - - - - -
Female 2 28.0 ± 10.2 28.0 20.8 35.2 - 2
Race of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,123 16.6 ± 18.8 8.8 0.0 103.4 - 1,123
Asian 12 17.8 ± 21.2 9.6 0.0 63.7 - 12
Black 23 28.4 ± 27.5 21.2 1.4 98.3 - 23
Hispanic 13 18.0 ± 23.3 14.6 0.0 86.8 - 13
Native American 10 11.2 ± 14.5 6.7 0.0 47.0 - 10
White 1,065 16.4 ± 18.5 8.7 0.0 103.4 - 1,065
Race of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 18.3 ± 19.8 10.9 0.0 99.1 - 758
Asian 4 6.3 ± 4.7 6.0 0.9 12.4 - 4
Black 8 34.4 ± 33.2 31.0 2.1 99.1 - 8
Hispanic 6 18.3 ± 30.8 6.4 1.9 81.0 - 6
Native American 6 17.3 ± 19.3 9.6 5.0 55.2 - 6
White 734 18.2 ± 19.6 10.9 0.0 90.9 - 734
Race of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 566 17.5 ± 20.0 9.1 0.0 120.0 - 566
Asian 4 10.4 ± 7.6 9.5 3.8 18.8 - 4
Black 4 26.0 ± 12.4 25.1 12.2 41.4 - 4
Hispanic 5 27.4 ± 37.3 12.5 0.0 91.0 - 5
Native American 4 24.7 ± 14.3 22.8 9.3 43.9 - 4
White 549 17.4 ± 20.0 8.2 0.0 120.0 - 549
Race of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 16.6 ± 17.9 9.6 0.0 75.3 - 121
Asian 3 20.4 ± 12.5 15.9 10.8 34.6 - 3
Black 1 51.6 - 51.6 51.6 51.6 - 1
Hispanic 2 38.6 ± 50.3 38.6 3.0 74.2 - 2
Native American 2 32.6 ± 31.8 32.6 10.1 55.1 - 2
White 113 15.5 ± 16.8 8.5 0.0 75.3 - 113
Race of the participant vs Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 28.0 ± 10.2 28.0 20.8 35.2 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 28.0 ± 10.2 28.0 20.8 35.2 - 2