Race/Ethnicity

Visit (Number) vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline (BL) - - - - - - 1,516 1,516
Clinical Evaluation (CE) - - - - - - 1,516 1,516
Diagnostic Visit (DX) 1,223 1.1 ± 6.2 0.0 -2.0 104.0 293 1,516
CPAP Titration Visit (CPAP) 1,065 0.3 ± 2.2 0.0 -2.0 35.0 451 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 879 0.5 ± 4.0 0.0 -2.0 98.0 637 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 849 0.2 ± 1.8 0.0 -2.0 36.0 667 1,516
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Baseline (BL)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Male - - - - - - 958 958
Female - - - - - - 558 558
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Clinical Evaluation (CE)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Male - - - - - - 958 958
Female - - - - - - 558 558
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,223 1.1 ± 6.2 0.0 -2.0 104.0 293 1,516
Male 783 1.5 ± 7.7 0.0 -2.0 104.0 175 958
Female 440 0.3 ± 1.2 0.0 -2.0 12.0 118 558
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total 1,065 0.3 ± 2.2 0.0 -2.0 35.0 451 1,516
Male 699 0.4 ± 2.7 0.0 -2.0 35.0 259 958
Female 366 0.1 ± 0.7 0.0 -2.0 6.0 192 558
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 879 0.5 ± 4.0 0.0 -2.0 98.0 637 1,516
Male 572 0.7 ± 5.0 0.0 -2.0 98.0 386 958
Female 307 0.07 ± 0.5 0.0 -2.0 4.0 251 558
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Four Month Post-CPAP Neurocognitive Visit (4M)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Male - - - - - - 958 958
Female - - - - - - 558 558
Gender vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 849 0.2 ± 1.8 0.0 -2.0 36.0 667 1,516
Male 552 0.3 ± 2.2 0.0 -2.0 36.0 406 958
Female 297 0.05 ± 0.6 0.0 -2.0 5.0 261 558
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Baseline (BL)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Native American - - - - - - 28 28
Asian - - - - - - 89 89
Black - - - - - - 172 172
Hispanic - - - - - - 116 116
White - - - - - - 1,102 1,102
Other - - - - - - 9 9
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Clinical Evaluation (CE)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Native American - - - - - - 28 28
Asian - - - - - - 89 89
Black - - - - - - 172 172
Hispanic - - - - - - 116 116
White - - - - - - 1,102 1,102
Other - - - - - - 9 9
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,223 1.1 ± 6.2 0.0 -2.0 104.0 293 1,516
Native American 20 3.2 ± 12.9 0.0 0.0 58.0 8 28
Asian 73 0.9 ± 4.0 0.0 0.0 27.0 16 89
Black 120 1.4 ± 8.8 0.0 -2.0 87.0 52 172
Hispanic 84 1.7 ± 10.5 0.0 0.0 96.0 32 116
White 918 0.9 ± 5.2 0.0 -2.0 104.0 184 1,102
Other 8 0.8 ± 1.4 0.0 0.0 4.0 1 9
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total 1,065 0.3 ± 2.2 0.0 -2.0 35.0 451 1,516
Native American 17 0.0 ± 0.0 0.0 0.0 0.0 11 28
Asian 60 -0.07 ± 0.5 0.0 -2.0 1.0 29 89
Black 97 0.4 ± 3.4 0.0 -2.0 33.0 75 172
Hispanic 72 0.6 ± 3.8 0.0 -2.0 32.0 44 116
White 814 0.2 ± 1.9 0.0 -2.0 35.0 288 1,102
Other 5 3.6 ± 7.5 0.0 0.0 17.0 4 9
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 879 0.5 ± 4.0 0.0 -2.0 98.0 637 1,516
Native American 13 7.5 ± 27.2 0.0 0.0 98.0 15 28
Asian 49 0.2 ± 1.7 0.0 0.0 12.0 40 89
Black 77 0.6 ± 3.4 0.0 0.0 29.0 95 172
Hispanic 65 0.2 ± 0.5 0.0 0.0 2.0 51 116
White 672 0.3 ± 1.9 0.0 -2.0 24.0 430 1,102
Other 3 12.0 ± 20.8 0.0 0.0 36.0 6 9
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Four Month Post-CPAP Neurocognitive Visit (4M)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Native American - - - - - - 28 28
Asian - - - - - - 89 89
Black - - - - - - 172 172
Hispanic - - - - - - 116 116
White - - - - - - 1,102 1,102
Other - - - - - - 9 9
Race/Ethnicity vs Total number of mixed apneas with no oxygen desaturation threshold used and with or without arousal in REM sleep from type I polysomnography
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 849 0.2 ± 1.8 0.0 -2.0 36.0 667 1,516
Native American 13 0.0 ± 0.0 0.0 0.0 0.0 15 28
Asian 50 0.1 ± 0.6 0.0 0.0 4.0 39 89
Black 75 0.1 ± 0.5 0.0 0.0 3.0 97 172
Hispanic 61 0.1 ± 0.4 0.0 0.0 2.0 55 116
White 647 0.2 ± 2.1 0.0 -2.0 36.0 455 1,102
Other 3 0.3 ± 0.6 0.0 0.0 1.0 6 9