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Table 4 Effect of hypothesized mediators on weight controlling for treatment allocation (β)

From: Exploring the mechanisms of weight loss in the SHED-IT intervention for overweight men: a mediation analysis

Variable

Intention-to-treat analysis

Per-protocol analysis

 

β (SE)

95% CI

β (SE)

95% CI

Physical activity

.0003 (.0003)

-.0010 to .0003

.0006 (.0003)

-.0014 to .0002

Portion size

3.05 (2.63)

-2.21 to 8.31

2.91 (3.00)

-3.15 to 8.79

Total energy

.0003 (.0003)

-.0002 to .0009

.0001 (.0004)

-.0006 to .0009

Alcohol

.027 (.081)

-.135 to .189

.049 (.093)

-.140 to .238

Total fat

.052 (.023)

.006 to .099

.045 (.030)

-.016 to .106

  1. Abbreviations: β = estimate of unstandardised regression coefficient of mediator with treatment condition included in the model; SE = standard error; 95% CI = 95% confidence interval.
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International Journal of Behavioral Nutrition and Physical Activity

ISSN: 1479-5868

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