pertstrempsg pertsts2psg
Name
pertsts1psg
Label
Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Description

Conventionally, total sleep duration would be called total sleep time (TST).

Units
percentage
Type
numeric
Tags
pctdursp_s1_f1t1
Visit (Number) vs Percentage of stage 1 sleep among total sleep duration 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 18.5 ± 14.5 14.2 0.7 100.0 293 1,516
CPAP Titration Visit (CPAP) 1,065 16.6 ± 14.0 12.4 -2.0 95.3 451 1,516
Two Month Post-CPAP Neurocognitive Visit (2M) 879 15.4 ± 12.3 11.8 0.5 95.2 637 1,516
Four Month Post-CPAP Neurocognitive Visit (4M) - - - - - - 1,516 1,516
Six Month Post-CPAP Neurocognitive Visit (6M) 849 14.8 ± 12.6 11.0 0.5 87.1 667 1,516
Gender vs Percentage of stage 1 sleep among total sleep duration 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 Percentage of stage 1 sleep among total sleep duration 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 Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,223 18.5 ± 14.5 14.2 0.7 100.0 293 1,516
Male 783 20.0 ± 15.5 15.3 2.1 100.0 175 958
Female 440 15.8 ± 11.9 12.6 0.7 77.9 118 558
Gender vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total 1,065 16.6 ± 14.0 12.4 -2.0 95.3 451 1,516
Male 699 18.3 ± 15.2 13.7 -2.0 95.3 259 958
Female 366 13.5 ± 10.7 10.1 1.1 88.7 192 558
Gender vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 879 15.4 ± 12.3 11.8 0.5 95.2 637 1,516
Male 572 16.5 ± 13.0 12.5 0.5 95.2 386 958
Female 307 13.3 ± 10.6 10.4 1.4 70.5 251 558
Gender vs Percentage of stage 1 sleep among total sleep duration 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 Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 849 14.8 ± 12.6 11.0 0.5 87.1 667 1,516
Male 552 15.9 ± 12.9 12.1 1.0 85.0 406 958
Female 297 13.0 ± 11.8 9.5 0.5 87.1 261 558
Race/Ethnicity vs Percentage of stage 1 sleep among total sleep duration 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 Percentage of stage 1 sleep among total sleep duration 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 Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Diagnostic Visit (DX)
N Mean StdDev Median Min Max Unknown Total
Total 1,223 18.5 ± 14.5 14.2 0.7 100.0 293 1,516
Native American 20 21.7 ± 13.9 20.2 5.3 60.5 8 28
Asian 73 19.6 ± 16.0 13.3 2.4 84.8 16 89
Black 120 20.9 ± 14.7 17.4 2.3 83.6 52 172
Hispanic 84 16.5 ± 12.8 11.9 3.1 71.2 32 116
White 918 18.2 ± 14.5 14.1 0.7 100.0 184 1,102
Other 8 17.3 ± 12.5 14.4 5.0 41.1 1 9
Race/Ethnicity vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography
CPAP Titration Visit (CPAP)
N Mean StdDev Median Min Max Unknown Total
Total 1,065 16.6 ± 14.0 12.4 -2.0 95.3 451 1,516
Native American 17 18.0 ± 12.1 14.2 5.4 44.6 11 28
Asian 60 18.0 ± 15.0 14.0 2.9 76.9 29 89
Black 97 18.0 ± 16.0 12.4 2.7 88.7 75 172
Hispanic 72 15.2 ± 13.9 12.6 2.4 91.8 44 116
White 814 16.4 ± 13.7 12.1 -2.0 95.3 288 1,102
Other 5 17.7 ± 13.4 11.6 5.1 39.4 4 9
Race/Ethnicity vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Two Month Post-CPAP Neurocognitive Visit (2M)
N Mean StdDev Median Min Max Unknown Total
Total 879 15.4 ± 12.3 11.8 0.5 95.2 637 1,516
Native American 13 15.0 ± 11.7 11.7 5.0 46.8 15 28
Asian 49 13.8 ± 11.6 11.7 2.1 75.9 40 89
Black 77 14.3 ± 12.3 9.3 2.9 68.1 95 172
Hispanic 65 15.6 ± 14.7 9.7 1.7 71.9 51 116
White 672 15.6 ± 12.1 12.1 0.5 95.2 430 1,102
Other 3 22.4 ± 14.3 20.1 9.4 37.7 6 9
Race/Ethnicity vs Percentage of stage 1 sleep among total sleep duration 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 Percentage of stage 1 sleep among total sleep duration from type I polysomnography
Six Month Post-CPAP Neurocognitive Visit (6M)
N Mean StdDev Median Min Max Unknown Total
Total 849 14.8 ± 12.6 11.0 0.5 87.1 667 1,516
Native American 13 16.3 ± 13.3 10.0 5.9 44.4 15 28
Asian 50 11.7 ± 7.9 10.3 1.6 36.6 39 89
Black 75 16.1 ± 10.9 12.3 2.8 40.8 97 172
Hispanic 61 13.2 ± 9.7 11.3 1.8 59.5 55 116
White 647 15.1 ± 13.3 11.0 0.5 87.1 455 1,102
Other 3 13.2 ± 8.6 15.0 3.8 20.8 6 9