Race/Ethnicity

Visit (Number) vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
N Mean StdDev Median Min Max Unknown Total
Baseline (BL) - - - - - - 1,516 1,516
Clinical Evaluation (CE) - - - - - - 1,516 1,516
Diagnostic Visit (DX) 1,199 5.7 ± 3.2 6.0 -21.0 10.0 317 1,516
CPAP Titration Visit (CPAP) - - - - - - 1,516 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 877 5.4 ± 2.6 6.0 1.0 10.0 639 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 848 5.3 ± 3.0 6.0 -21.0 10.0 668 1,516
Gender vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Baseline (BL)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Male - - - - - - 958 958
Female - - - - - - 558 558
Gender vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Clinical Evaluation (CE)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Male - - - - - - 958 958
Female - - - - - - 558 558
Gender vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,199 5.7 ± 3.2 6.0 -21.0 10.0 317 1,516
Male 767 5.4 ± 3.3 6.0 -21.0 10.0 191 958
Female 432 6.3 ± 3.1 7.0 -21.0 10.0 126 558
Gender vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 1,516 1,516
Male - - - - - - 958 958
Female - - - - - - 558 558
Gender vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 877 5.4 ± 2.6 6.0 1.0 10.0 639 1,516
Male 569 5.2 ± 2.6 6.0 1.0 10.0 389 958
Female 308 5.9 ± 2.6 6.0 1.0 10.0 250 558
Gender vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
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 Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 848 5.3 ± 3.0 6.0 -21.0 10.0 668 1,516
Male 550 5.0 ± 3.0 5.5 -21.0 10.0 408 958
Female 298 5.7 ± 3.0 6.0 -21.0 10.0 260 558
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
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 Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
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 Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,199 5.7 ± 3.2 6.0 -21.0 10.0 317 1,516
Native American 20 5.2 ± 2.6 5.0 1.0 9.0 8 28
Asian 71 6.2 ± 2.3 7.0 1.0 9.0 18 89
Black 115 4.7 ± 5.5 6.0 -21.0 10.0 57 172
Hispanic 83 5.7 ± 2.3 6.0 1.0 10.0 33 116
White 902 5.9 ± 2.8 6.0 -21.0 10.0 200 1,102
Other 8 1.8 ± 9.6 5.0 -21.0 9.0 1 9
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
CPAP Titration Visit (CPAP)
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 Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 877 5.4 ± 2.6 6.0 1.0 10.0 639 1,516
Native American 13 5.7 ± 2.0 6.0 1.0 9.0 15 28
Asian 48 5.5 ± 2.4 6.0 1.0 9.0 41 89
Black 76 5.2 ± 2.8 6.0 1.0 10.0 96 172
Hispanic 65 6.0 ± 2.7 6.0 1.0 10.0 51 116
White 672 5.4 ± 2.6 6.0 1.0 10.0 430 1,102
Other 3 5.3 ± 3.1 6.0 2.0 8.0 6 9
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
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 Psychomotor Vigilance Test (PVT) Sleepiness Pre-test - Visual Analog Scale Rating (range 1-10)
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 848 5.3 ± 3.0 6.0 -21.0 10.0 668 1,516
Native American 13 5.0 ± 3.2 5.0 1.0 10.0 15 28
Asian 50 5.7 ± 2.4 6.0 1.0 9.0 39 89
Black 75 4.3 ± 5.1 6.0 -21.0 10.0 97 172
Hispanic 61 5.6 ± 4.1 6.0 -21.0 10.0 55 116
White 646 5.3 ± 2.6 6.0 1.0 10.0 456 1,102
Other 3 6.3 ± 3.1 7.0 3.0 9.0 6 9