Race

Visit number vs Time spent in REM sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 49 66.6 ± 31.3 66.0 13.0 126.0 - 49
9-Month Followup 43 72.2 ± 33.8 79.0 0.0 152.0 - 43
18-Month Followup 40 74.2 ± 35.9 77.5 4.0 169.0 - 40
Randomized Treatment Arm vs Time spent in REM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 66.6 ± 31.3 66.0 13.0 126.0 - 49
Laparoscopic Gastric Banding (LGB) 28 66.3 ± 31.0 65.0 13.0 126.0 - 28
Continuous Positive Airway Pressure (CPAP) 21 66.9 ± 32.4 67.0 15.0 125.0 - 21
Randomized Treatment Arm vs Time spent in REM sleep
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 72.2 ± 33.8 79.0 0.0 152.0 - 43
Laparoscopic Gastric Banding (LGB) 25 74.7 ± 35.1 81.0 0.0 152.0 - 25
Continuous Positive Airway Pressure (CPAP) 18 68.8 ± 32.6 70.5 24.0 122.0 - 18
Randomized Treatment Arm vs Time spent in REM sleep
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 74.2 ± 35.9 77.5 4.0 169.0 - 40
Laparoscopic Gastric Banding (LGB) 24 76.0 ± 39.0 77.5 4.0 169.0 - 24
Continuous Positive Airway Pressure (CPAP) 16 71.5 ± 31.6 74.0 24.0 137.0 - 16
Age of participant vs Time spent in REM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 66.6 ± 31.3 66.0 13.0 126.0 - 49
27.0 to 45.0 years 13 62.2 ± 33.3 67.0 13.0 119.0 - 13
46.0 to 50.0 years 12 79.0 ± 34.1 73.5 31.0 126.0 - 12
51.0 to 56.0 years 12 66.5 ± 28.1 64.5 27.0 121.0 - 12
57.0 to 65.0 years 12 58.9 ± 29.1 63.0 15.0 99.0 - 12
Age of participant vs Time spent in REM sleep
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 72.2 ± 33.8 79.0 0.0 152.0 - 43
28.0 to 47.0 years 11 78.5 ± 29.0 89.0 24.0 119.0 - 11
47.0 to 52.0 years 11 82.5 ± 42.3 82.0 25.0 152.0 - 11
52.0 to 58.0 years 11 67.7 ± 35.6 78.0 0.0 110.0 - 11
58.0 to 65.0 years 10 59.1 ± 24.9 61.5 21.0 92.0 - 10
Age of participant vs Time spent in REM sleep
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 74.2 ± 35.9 77.5 4.0 169.0 - 40
29.0 to 46.0 years 10 68.4 ± 25.3 61.5 28.0 100.0 - 10
47.0 to 52.0 years 10 78.1 ± 47.9 93.0 11.0 137.0 - 10
53.0 to 58.0 years 10 86.5 ± 36.9 92.0 28.0 169.0 - 10
58.0 to 65.0 years 10 63.9 ± 30.8 68.5 4.0 113.0 - 10
Gender vs Time spent in REM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 66.6 ± 31.3 66.0 13.0 126.0 - 49
Male 28 62.5 ± 32.5 64.5 13.0 126.0 - 28
Female 21 72.0 ± 29.5 66.0 15.0 125.0 - 21
Gender vs Time spent in REM sleep
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 72.2 ± 33.8 79.0 0.0 152.0 - 43
Male 25 70.6 ± 37.2 81.0 0.0 152.0 - 25
Female 18 74.6 ± 29.4 78.5 25.0 122.0 - 18
Gender vs Time spent in REM sleep
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 74.2 ± 35.9 77.5 4.0 169.0 - 40
Male 25 73.9 ± 36.9 74.0 4.0 169.0 - 25
Female 15 74.7 ± 35.5 81.0 24.0 137.0 - 15
Race vs Time spent in REM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 66.6 ± 31.3 66.0 13.0 126.0 - 49
White 35 64.3 ± 32.7 63.0 13.0 126.0 - 35
Black 9 73.6 ± 28.5 71.0 24.0 117.0 - 9
Other 5 69.8 ± 28.9 67.0 35.0 113.0 - 5
Race vs Time spent in REM sleep
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 72.2 ± 33.8 79.0 0.0 152.0 - 43
White 31 72.5 ± 35.8 78.0 0.0 152.0 - 31
Black 8 66.0 ± 33.9 65.0 21.0 114.0 - 8
Other 4 82.8 ± 16.1 89.0 59.0 94.0 - 4
Race vs Time spent in REM sleep
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 74.2 ± 35.9 77.5 4.0 169.0 - 40
White 29 75.3 ± 37.6 71.0 4.0 169.0 - 29
Black 7 64.0 ± 37.1 81.0 11.0 113.0 - 7
Other 4 84.0 ± 20.8 90.5 55.0 100.0 - 4