Table 3.
Weight change after 8 weeks for BLC and SC participants using GLMM and LOCF (all analyses controlled for baseline age and gender).
|
Mean (95% CI) | Effect size, Cohen’s d |
P value for difference between groups | ||||
|
Total (n=1334) | BLC (n=953) | SC (n=381) | Difference between groups |
|
|
|
Primary analysis, GLMM |
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|
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|
Absolute (kg) | -4.6 (-4.9, -4.4) | -4.5 (-4.8, -4.2) | -5.1 (-5.5, -4.6) | -0.6 (-1.2, -0.6) | 0.06 | .03 |
|
Percentage (%) | -5.3 (-5.4, -5.1) | -5.0 (-5.2. -4.7) | -6.0 (-6.4, -5.7) | -1.1 (-1.5, -0.7) | 0.14 | <.001 |
Sensitivity analysis, LOCF |
|
|
|
|
|
||
|
Absolute (kg) | -2.7 (-2.9, -2.6) | -2.6 (-2.9, -2.4) | -3.0 (-3.3, -2.6) | -0.3 (-0.5, -0.2) | 0.09 | .005 |
|
Percentage (%) | -3.0 (-3.2, -2.8) | -2.9 (-3.1, -2.6) | -3.4 (-3.7, -3.0) | -0.5 (-0.7, -0.4) | 0.15 | <.001 |
Percentage weight change category |
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||
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Weight gain, % (n) | 3.9 (52) | 4.7 (45) | 1.8 (7) | N/A | N/A | .02 |
|
0% to <5%, % (n) | 72.1 (962) | 72.6 (692) | 70.9 (270) |
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|
|
|
5% to <10%, % (n) | 20.8 (278) | 20.0 (191) | 22.8 (87) |
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|
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10% or more % (n) | 3.2 (42) | 2.6 (25) | 4.5 (17) |
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