Histogram

Visit (Number) vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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) 1,223 482.0 ± 36.0 479.0 339.0 846.0 293 1,516
CPAP Titration Visit (CPAP) 1,065 459.1 ± 51.1 466.0 103.0 648.0 451 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 879 481.4 ± 38.1 480.0 319.0 607.0 637 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 849 480.6 ± 34.3 480.0 340.0 602.0 667 1,516
Gender vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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 In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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 In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,223 482.0 ± 36.0 479.0 339.0 846.0 293 1,516
Male 783 481.6 ± 34.1 479.0 347.0 618.0 175 958
Female 440 482.8 ± 39.4 479.0 339.0 846.0 118 558
Gender vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total 1,065 459.1 ± 51.1 466.0 103.0 648.0 451 1,516
Male 699 459.3 ± 52.3 467.0 103.0 648.0 259 958
Female 366 458.9 ± 48.6 460.5 108.0 613.0 192 558
Gender vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 879 481.4 ± 38.1 480.0 319.0 607.0 637 1,516
Male 572 481.0 ± 36.2 480.0 365.0 607.0 386 958
Female 307 482.2 ± 41.5 480.0 319.0 603.0 251 558
Gender vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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 In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 849 480.6 ± 34.3 480.0 340.0 602.0 667 1,516
Male 552 479.8 ± 34.1 479.0 340.0 600.0 406 958
Female 297 482.1 ± 34.9 481.0 379.0 602.0 261 558
Race/Ethnicity vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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 In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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 In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,223 482.0 ± 36.0 479.0 339.0 846.0 293 1,516
Native American 20 490.7 ± 43.2 502.5 409.0 581.0 8 28
Asian 73 467.7 ± 26.3 470.0 398.0 531.0 16 89
Black 120 480.7 ± 42.0 478.0 413.0 846.0 52 172
Hispanic 84 489.7 ± 41.6 484.0 399.0 600.0 32 116
White 918 482.3 ± 34.9 480.0 339.0 618.0 184 1,102
Other 8 505.4 ± 26.3 505.5 472.0 543.0 1 9
Race/Ethnicity vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total 1,065 459.1 ± 51.1 466.0 103.0 648.0 451 1,516
Native American 17 448.0 ± 44.9 440.0 359.0 517.0 11 28
Asian 60 433.0 ± 64.1 447.5 210.0 540.0 29 89
Black 97 455.8 ± 45.5 461.0 251.0 619.0 75 172
Hispanic 72 460.3 ± 44.2 460.0 265.0 613.0 44 116
White 814 461.7 ± 50.9 468.0 103.0 648.0 288 1,102
Other 5 450.6 ± 41.6 441.0 420.0 523.0 4 9
Race/Ethnicity vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 879 481.4 ± 38.1 480.0 319.0 607.0 637 1,516
Native American 13 474.6 ± 35.6 482.0 388.0 530.0 15 28
Asian 49 476.8 ± 35.8 481.0 406.0 537.0 40 89
Black 77 479.6 ± 35.4 479.0 382.0 568.0 95 172
Hispanic 65 485.6 ± 45.6 477.0 390.0 601.0 51 116
White 672 481.7 ± 37.9 480.0 319.0 607.0 430 1,102
Other 3 484.7 ± 48.2 475.0 442.0 537.0 6 9
Race/Ethnicity vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time 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 In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type I polysomnography
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 849 480.6 ± 34.3 480.0 340.0 602.0 667 1,516
Native American 13 478.4 ± 36.4 473.0 424.0 560.0 15 28
Asian 50 467.7 ± 36.4 466.5 380.0 545.0 39 89
Black 75 481.4 ± 35.3 479.0 367.0 574.0 97 172
Hispanic 61 472.1 ± 39.1 468.0 396.0 602.0 55 116
White 647 482.4 ± 33.4 480.0 340.0 600.0 455 1,102
Other 3 471.7 ± 12.6 470.0 460.0 485.0 6 9