Table 2.
Change (unadjusted) in intuitive eating, internalized weight stigma, eating disorder symptoms, and measures of diet quality from baseline to post-intervention (n = 102) and follow-up (n = 94).
| Measure | Mean (standard deviation) | Mean difference in change from baseline (95 % confidence interval) | p-Value | Cohen’s d |
|---|---|---|---|---|
|
| ||||
| Intuitive eating | ||||
| Baseline | 2.80 (0.50) | |||
| Post-intervention | 3.35 (0.60) | 0.57 (0.45, 0.68) | <0.0001 | 1.02 |
| Follow-up | 3.28 (0.65) | 0.50 (0.38, 0.61) | <0.0001 | 0.86 |
| Internalized weight stigma | ||||
| Baseline | 36.28 (10.27) | |||
| Post-intervention | 31.67 (9.94) | −4.73 (−6.09, −3.37) | <0.0001 | −0.47 |
| Follow-up | 32.84 (11.05) | −3.28 (−4.89, −1.67) | <0.0001 | −0.31 |
| Eating disorder symptoms | ||||
| Baseline | 1.07 (0.47) | |||
| Post-intervention | 0.75 (0.49) | −0.30 (−0.38, −0.22) | <0.0001 | −0.63 |
| Follow-up | 0.78 (0.50) | −0.29 (−0.37, −0.20) | <0.0001 | −0.60 |
| Fruits (cup equivalents) | ||||
| Baseline | 0.97 (0.37) | |||
| Post-intervention | 0.99 (0.37) | 0.02 (−0.04, 0.08) | 0.48 | 0.06 |
| Follow-up | 0.95 (0.38) | −0.01 (−0.07, 0.06) | 0.86 | −0.02 |
| Vegetables (cup equivalents) | ||||
| Baseline | 1.50 (0.40) | |||
| Post-intervention | 1.57 (0.44) | 0.05 (−0.03, 0.13) | 0.19 | 0.12 |
| Follow-up | 1.55 (0.41) | 0.02 (−0.06, 0.10) | 0.63 | 0.05 |
| Dairy (cup equivalents) | ||||
| Baseline | 1.49 (0.39) | |||
| Post-intervention | 1.53 (0.61) | 0.04 (−0.07, 0.16) | 0.45 | 0.08 |
| Follow-up | 1.46 (0.42) | −0.04 (−0.11, 0.03) | 0.27 | −0.10 |
| Added sugars (teaspoon equivalents) | ||||
| Baseline | 14.24 (3.91) | |||
| Post-intervention | 13.54 (2.87) | −0.58 (−1.21, 0.04) | 0.067 | −0.17 |
| Follow-up | 12.95 (2.61) | −1.21 (−1.88, −0.54) | <0.001 | −0.35 |
| Whole grains (ounce equivalents) | ||||
| Baseline | 0.73 (0.29) | |||
| Post-intervention | 0.73 (0.29) | −0.003 (−0.05, 0.05) | 0.92 | −0.01 |
| Follow-up | 0.73 (0.29) | −0.00006 (−0.06, 0.06) | 0.99 | 0.00 |
| Fiber (grams) | ||||
| Baseline | 16.43 (2.89) | |||
| Post-intervention | 16.55 (2.80) | 0.03 (−0.38, 0.44) | 0.88 | 0.01 |
| Follow-up | 16.32 (2.84) | −0.16 (−0.62, 0.29) | 0.48 | −0.06 |
| Calcium (milligrams) | ||||
| Baseline | 917.79 (138.44) | |||
| Post-intervention | 932.02 (190.02) | 13.55 (−20.66, 47.76) | 0.43 | 0.08 |
| Follow-up | 910.04 (145.53) | −10.97 (−32.91, 10.98) | 0.32 | −0.08 |
| Sugar sweetened beverages (servings/week) | ||||
| Baseline | 4.59 (2.33) | |||
| Post-intervention | 4.42 (1.92) | −0.14 (−0.54, 0.26) | 0.49 | −0.06 |
| Follow-up | 4.16 (1.06) | −0.47 (−0.92, −0.03) | 0.037 | −0.25 |
| Fast food (servings/week) | ||||
| Baseline | 0.68 (0.83) | |||
| Post-intervention | 0.57 (0.64) | −0.05 (−0.16, 0.07) | 0.44 | −0.07 |
| Follow-up | 0.48 (0.41) | −0.13 (−0.26, −0.001) | 0.048 | −0.23 |