meanfrt meansrrt
Name
meanrt
Label
Psychomotor Vigilance Test (PVT) Mean RT (msec)
Description

PVT QC Rules 3-25-09 FINAL

Type
numeric
Tags
PVT sleep_related_impairment
Visit (Number) vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
N Mean StdDev Median Min Max Unknown Total
Baseline (BL) - - - - - - 1,516 1,516
Clinical Evaluation (CE) - - - - - - 1,516 1,516
Diagnostic Visit (DX) 1,199 272.8 ± 79.1 260.8 -888.0 978.5 317 1,516
CPAP Titration Visit (CPAP) - - - - - - 1,516 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 877 269.9 ± 68.0 261.5 -888.0 935.0 639 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 848 269.9 ± 68.0 260.2 -888.0 911.0 668 1,516
Gender vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
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 RT (msec)
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 RT (msec)
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,199 272.8 ± 79.1 260.8 -888.0 978.5 317 1,516
Male 767 265.1 ± 70.8 255.4 -888.0 930.7 191 958
Female 432 286.4 ± 90.5 272.8 -888.0 978.5 126 558
Gender vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
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 RT (msec)
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 877 269.9 ± 68.0 261.5 -888.0 935.0 639 1,516
Male 569 264.3 ± 50.9 256.5 180.1 892.6 389 958
Female 308 280.4 ± 90.8 270.4 -888.0 935.0 250 558
Gender vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
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 RT (msec)
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 848 269.9 ± 68.0 260.2 -888.0 911.0 668 1,516
Male 550 264.7 ± 50.2 256.4 172.5 788.2 408 958
Female 298 279.5 ± 91.5 269.7 -888.0 911.0 260 558
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
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 RT (msec)
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 RT (msec)
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,199 272.8 ± 79.1 260.8 -888.0 978.5 317 1,516
Native American 20 290.8 ± 115.6 266.2 215.7 759.6 8 28
Asian 71 271.9 ± 79.7 255.6 203.1 822.5 18 89
Black 115 279.8 ± 59.9 266.6 170.9 600.4 57 172
Hispanic 83 278.3 ± 81.3 258.8 217.9 876.8 33 116
White 902 270.9 ± 80.0 260.9 -888.0 978.5 200 1,102
Other 8 290.4 ± 93.2 257.4 214.2 508.1 1 9
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
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 RT (msec)
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 877 269.9 ± 68.0 261.5 -888.0 935.0 639 1,516
Native American 13 289.2 ± 43.7 283.6 227.8 399.5 15 28
Asian 48 262.7 ± 42.8 254.2 198.4 453.5 41 89
Black 76 250.6 ± 138.7 257.7 -888.0 416.4 96 172
Hispanic 65 289.5 ± 104.2 267.4 205.5 935.0 51 116
White 672 270.3 ± 51.0 261.7 196.7 892.6 430 1,102
Other 3 295.1 ± 25.2 285.9 275.9 323.6 6 9
Race/Ethnicity vs Psychomotor Vigilance Test (PVT) Mean RT (msec)
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 RT (msec)
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 848 269.9 ± 68.0 260.2 -888.0 911.0 668 1,516
Native American 13 281.3 ± 45.3 265.9 226.8 399.3 15 28
Asian 50 264.5 ± 42.4 254.0 215.5 423.5 39 89
Black 75 278.0 ± 74.2 266.9 172.5 788.2 97 172
Hispanic 61 284.5 ± 93.5 263.0 211.9 911.0 55 116
White 646 267.8 ± 66.4 259.6 -888.0 707.4 456 1,102
Other 3 276.9 ± 15.9 268.2 267.2 295.3 6 9