Race/Ethnicity

Visit (Number) vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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 1.1 ± 36.4 2.6 -888.0 4.4 317 1,516
CPAP Titration Visit (CPAP) - - - - - - 1,516 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 877 1.6 ± 30.1 2.7 -888.0 4.4 639 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 848 1.6 ± 30.6 2.7 -888.0 4.6 668 1,516
Gender vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,199 1.1 ± 36.4 2.6 -888.0 4.4 317 1,516
Male 767 1.5 ± 32.2 2.7 -888.0 4.4 191 958
Female 432 0.4 ± 42.8 2.5 -888.0 3.7 126 558
Gender vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 877 1.6 ± 30.1 2.7 -888.0 4.4 639 1,516
Male 569 2.7 ± 0.5 2.7 0.3 4.4 389 958
Female 308 -0.4 ± 50.7 2.5 -888.0 3.9 250 558
Gender vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 848 1.6 ± 30.6 2.7 -888.0 4.6 668 1,516
Male 550 2.7 ± 0.6 2.7 0.4 4.6 408 958
Female 298 -0.5 ± 51.6 2.5 -888.0 3.9 260 558
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,199 1.1 ± 36.4 2.6 -888.0 4.4 317 1,516
Native American 20 2.5 ± 0.6 2.5 0.4 3.3 8 28
Asian 71 2.6 ± 0.6 2.7 0.3 3.9 18 89
Black 115 2.4 ± 0.6 2.5 0.6 4.4 57 172
Hispanic 83 2.5 ± 0.5 2.6 0.9 3.5 33 116
White 902 0.6 ± 41.9 2.6 -888.0 3.9 200 1,102
Other 8 2.6 ± 0.6 2.7 1.6 3.5 1 9
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 877 1.6 ± 30.1 2.7 -888.0 4.4 639 1,516
Native American 13 2.2 ± 0.5 2.3 1.4 2.9 15 28
Asian 48 2.7 ± 0.5 2.8 1.2 3.8 41 89
Black 76 -9.0 ± 102.2 2.7 -888.0 3.9 96 172
Hispanic 65 2.5 ± 0.6 2.5 0.3 3.7 51 116
White 672 2.6 ± 0.5 2.7 0.3 4.4 430 1,102
Other 3 2.3 ± 0.4 2.4 1.9 2.6 6 9
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Mean reciprocal (1/RT) of slowest 10% of responses
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) Mean reciprocal (1/RT) of slowest 10% of responses
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 848 1.6 ± 30.6 2.7 -888.0 4.6 668 1,516
Native American 13 2.4 ± 0.5 2.4 1.6 3.0 15 28
Asian 50 2.7 ± 0.5 2.7 1.3 3.8 39 89
Black 75 2.6 ± 0.7 2.6 0.4 4.6 97 172
Hispanic 61 2.5 ± 0.6 2.5 0.3 3.9 55 116
White 646 1.3 ± 35.0 2.7 -888.0 4.0 456 1,102
Other 3 2.6 ± 0.4 2.6 2.2 3.0 6 9