Table 2.
Comparison of baseline and 12-month total vegetable and fruit servings, percentage of daily calories from fat, total daily fiber, and weekly food cost per person by study group
| Intervention | Comparison | |||||
|---|---|---|---|---|---|---|
| Baseline (mean, SD) | Month 12 (mean, SD) | Pa | Baseline (mean, SD) | Month 12 (mean, SD) | Pa | |
| Total vegetable/fruit servings/day | 6.3 (3.0) | 8.9 (3.4) | <0.0001 | 6.2 (2.8) | 6.3 (2.8) | 0.11 |
| Daily juice consumption (ounces) | 4.0 (4.6) | 12.4 (7.0) | <0.0001 | 4.2 (4.8) | 4.1 (4.70) | 0.46 |
| Percentage of calories from fat | 28.2 (7.1) | 22.3 (7.1) | <0.0001 | 28.5 (6.8) | 28.2 (7) | 0.20 |
| Total daily fiber intake (g) | 21.6 (8.5) | 29.8 (10.2) | <0.0001 | 21.5 (8.1) | 21.5 (8.3) | 0.82 |
| Total daily caloric intake (kcal) | 1721.72 (385.55) | 1617.49 (347.73) | <0.0001 | 1742.39 (410.29) | 1620.96 (390.56) | <0.0001 |
| Food cost per person per week | 39.7 ($24.6) | 43.2 ($21.5) | <0.0001 | 39.7 ($20.3) | 42.1 ($20.5) | <0.0001 |
a
p-values testing if there is a significant change from baseline to month 12 within each group based on paired t-tests