TABLE 2.
Mean reaction times and omission errors to low energy-dense foods and non-foods at baseline and post-intervention, and mean commission errors to high energy-dense foods and non-foods at baseline and post-intervention, split by intervention group.
| Baseline M (SD) | Post-intervention M (SD) | Mean differences (95% CI) | Effect size (dz) | ||
| RT low ED foods (ms) | Food-specific intervention | 591.18 (91.32) | 522.06 (84.50) | 69.12 (38.01–100.24) | 0.92 |
| General intervention | 583.12 (121.52) | 539.20 (114.98) | 43.92 (8.19–79.65) | 0.53 | |
| RT non-foods (ms) | Food-specific intervention | 615.76 (99.37) | 549.11 (92.04) | 66.65 (32.94–100.36) | 0.82 |
| General intervention | 607.06 (126.27) | 541.38 (103.64) | 65.68 (28.17–103.18) | 0.76 | |
| Omission error low ED foods | Food-specific intervention | 1.64 (2.64) | 1.56 (2.37) | 0.07 (–1.32–1.46) | 0.02 |
| General intervention | 1.62 (4.23) | 1.14 (2.08) | 0.48 (–1.51–2.48) | 0.10 | |
| Omission error non-foods | Food-specific intervention | 2.23 (2.92) | 1.05 (1.78) | 1.19 (–0.24–2.62) | 0.34 |
| General intervention | 2.98 (5.08) | 1.62 (2.47) | 1.36 (–0.80–3.53) | 0.27 | |
| Commission error high ED foods | Food-specific intervention | 1.42 (3.09) | 1.79 (2.90) | –0.37 (–1.78–1.04) | 0.11 |
| General intervention | 1.22 (1.75) | 2.43 (2.76) | –1.20 (–2.40–0.004) | 0.36 | |
| Commission error non-foods | Food-specific intervention | 1.04 (1.70) | 2.46 (2.66) | –1.42 (–2.48–0.35) | 0.55 |
| General intervention | 1.06 (1.57) | 3.15 (3.13) | –2.09 (–3.60–0.58) | 0.49 |
ED, energy dense; N food-specific intervention, 25; N general intervention, 23; dz, effect size calculated for within subject power analyses.