Name

pctlt85

Label

Percent of sleep time where oxygen saturation was below 85%

Units
percent (%)
Type
numeric
Visit number vs Percent of sleep time where oxygen saturation was below 85%
N Mean StdDev Median Min Max Unknown Total
Baseline 49 4.6 ± 9.2 0.7 0.0 43.2 - 49
9-Month Followup 43 1.5 ± 3.5 0.09 0.0 16.5 - 43
18-Month Followup 40 1.1 ± 3.3 0.1 0.0 20.4 - 40
Randomized Treatment Arm vs Percent of sleep time where oxygen saturation was below 85%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 4.6 ± 9.2 0.7 0.0 43.2 - 49
Laparoscopic Gastric Banding (LGB) 28 5.1 ± 8.8 1.7 0.0 41.2 - 28
Continuous Positive Airway Pressure (CPAP) 21 3.9 ± 9.9 0.3 0.0 43.2 - 21
Randomized Treatment Arm vs Percent of sleep time where oxygen saturation was below 85%
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 1.5 ± 3.5 0.09 0.0 16.5 - 43
Laparoscopic Gastric Banding (LGB) 25 1.8 ± 3.3 0.3 0.0 12.0 - 25
Continuous Positive Airway Pressure (CPAP) 18 1.1 ± 3.9 0.02 0.0 16.5 - 18
Randomized Treatment Arm vs Percent of sleep time where oxygen saturation was below 85%
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 1.1 ± 3.3 0.1 0.0 20.4 - 40
Laparoscopic Gastric Banding (LGB) 24 1.5 ± 4.2 0.3 0.0 20.4 - 24
Continuous Positive Airway Pressure (CPAP) 16 0.4 ± 0.8 0.1 0.0 3.3 - 16
Age of participant vs Percent of sleep time where oxygen saturation was below 85%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 4.6 ± 9.2 0.7 0.0 43.2 - 49
27.0 to 45.0 years 13 7.5 ± 15.6 0.3 0.0 43.2 - 13
46.0 to 50.0 years 12 1.9 ± 2.2 1.1 0.0 6.7 - 12
51.0 to 56.0 years 12 4.0 ± 5.6 1.7 0.0 16.4 - 12
57.0 to 65.0 years 12 4.7 ± 7.1 0.7 0.0 21.4 - 12
Age of participant vs Percent of sleep time where oxygen saturation was below 85%
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 1.5 ± 3.5 0.09 0.0 16.5 - 43
28.0 to 47.0 years 11 0.9 ± 2.5 0.03 0.0 8.3 - 11
47.0 to 52.0 years 11 1.4 ± 2.6 0.2 0.0 8.9 - 11
52.0 to 58.0 years 11 1.8 ± 4.9 0.2 0.0 16.5 - 11
58.0 to 65.0 years 10 1.9 ± 4.0 0.06 0.0 12.0 - 10
Age of participant vs Percent of sleep time where oxygen saturation was below 85%
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 1.1 ± 3.3 0.1 0.0 20.4 - 40
29.0 to 46.0 years 10 1.0 ± 1.5 0.2 0.0 4.0 - 10
47.0 to 52.0 years 10 2.4 ± 6.3 0.3 0.0 20.4 - 10
53.0 to 58.0 years 10 0.2 ± 0.3 0.02 0.0 1.0 - 10
58.0 to 65.0 years 10 0.7 ± 1.3 0.1 0.0 4.2 - 10
Gender vs Percent of sleep time where oxygen saturation was below 85%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 4.6 ± 9.2 0.7 0.0 43.2 - 49
Male 28 6.7 ± 11.6 1.1 0.0 43.2 - 28
Female 21 1.8 ± 2.7 0.7 0.0 10.0 - 21
Gender vs Percent of sleep time where oxygen saturation was below 85%
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 1.5 ± 3.5 0.09 0.0 16.5 - 43
Male 25 2.1 ± 4.2 0.3 0.0 16.5 - 25
Female 18 0.7 ± 2.1 0.03 0.0 8.9 - 18
Gender vs Percent of sleep time where oxygen saturation was below 85%
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 1.1 ± 3.3 0.1 0.0 20.4 - 40
Male 25 0.8 ± 1.3 0.1 0.0 4.2 - 25
Female 15 1.6 ± 5.2 0.1 0.0 20.4 - 15
Race vs Percent of sleep time where oxygen saturation was below 85%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 49 4.6 ± 9.2 0.7 0.0 43.2 - 49
White 35 4.0 ± 7.9 0.4 0.0 41.2 - 35
Black 9 4.4 ± 7.1 1.2 0.0 21.4 - 9
Other 5 9.5 ± 18.8 1.8 0.03 43.2 - 5
Race vs Percent of sleep time where oxygen saturation was below 85%
9-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 43 1.5 ± 3.5 0.09 0.0 16.5 - 43
White 31 1.2 ± 3.4 0.09 0.0 16.5 - 31
Black 8 2.9 ± 4.8 0.1 0.0 12.0 - 8
Other 4 0.6 ± 0.6 0.5 0.0 1.1 - 4
Race vs Percent of sleep time where oxygen saturation was below 85%
18-Month Followup
N Mean StdDev Median Min Max Unknown Total
Total 40 1.1 ± 3.3 0.1 0.0 20.4 - 40
White 29 0.7 ± 1.2 0.1 0.0 4.2 - 29
Black 7 3.3 ± 7.6 0.6 0.0 20.4 - 7
Other 4 0.3 ± 0.5 0.06 0.0 1.0 - 4