Table 3 Effect of treatment condition on hypothesized mediators (α)
Variable | Intention-to-treat analysis | Per-protocol analysis | ||
|---|---|---|---|---|
|  | α (SE) | 95% CI | α (SE) | 95% CI |
Physical activity (steps/day) | 229 (570) | -912 to 1369 | 24 (730) | -1452 to 1501 |
Portion size (PSF) | .06 (.07) | -.077 to .188 | .06 (.09) | -.13 to .24 |
Total energy (kJ/day) | -449 (668) | -1786 to 888 | -649 (847) | -2361 to 1063 |
Alcohol (gm/day) | -3.05 (2.31) | -7.67 to 1.58 | -.549 (3.26) | -7.13 to 6.03 |
Total fat (gm/day) | -8.80 (7.73) | -24.27 to 6.66 | -11.31 (9.86) | -31.24 to 8.62 |