Table 3.
Sample size n = 101 | ||||||||
---|---|---|---|---|---|---|---|---|
Daily servings | Days/week | |||||||
Baseline | End of intervention | 95% CI* | P value | Baseline | End of intervention | 95% CI* | P value | |
Fruits | 1.31 ± 0.89 | 1.66 ± 0.96 | (0.087, 0.606) | 0.00 | 3.34 ± 2.24 | 4.28 ± 2.43 | (0.39, 1.48) | 0.00 |
Vegetables | 0.98 ± 0.77 | 1.15 ± 0.81 | (−0.027, 0.374) | 0.09 | 3.05 ± 2.65 | 3.44 ± 2.51 | (−0.13, 0.92) | 0.14 |
Whole grains | 9.92 ± 3.67 | 8.35 ± 2.88 | (−2.33, −0.797) | 0.00 | 6.95 ± 0.35 | 6.97 ± 0.22 | (−0.06, 0.10) | 0.64 |
Beans and peas | 1.97 ± 1.25 | 1.09 ± 0.40 | (−1.12, −0.64) | 0.00 | 5.21 ± 2.15 | 4.49 ± 2.36 | (−1.23, −0.20) | 0.00 |
Meats | ||||||||
Fish/poultry | 2.99 ± 1.62 | 2.62 ± 1.14 | (−0.73, 0.00) | 0.05 | 3.76 ± 2.15 | 4.54 ± 2.25 | (0.25, 1.31) | 0.00 |
Processed meats | 3.13 ± 1.43 | 2.188 ± 1.04 | (−1.30, −0.58) | 0.00 | 5.6 ± 1.75 | 4.37 ± 2.10 | (−1.72, −0.73) | 0.00 |
Dairy | ||||||||
Cheese | 1.911 ± 1.23 | 1.71 ± 1.13 | (−0.52, 0.13) | 0.24 | 2.9 ± 2.25 | 2.6 ± 2.04 | (−0.84, 0.24) | 0.28 |
Whole fat milk | 1.72 ± 1.15 | 1.23 ± 0.62 | (−0.76, −0.30) | 0.00 | 5.38 ± 2.47 | 5.23 ± 2.55 | (−0.68, 0.38) | 0.58 |
Fats | ||||||||
Oils | 3.76 ± 2.04 | 1.39 ± 0.74 | (−2.78, −1.95) | 0.00 | 6.68 ± 1.33 | 6.98 ± 0.19 | (0.03, 0.56) | 0.03 |
Saturated fat | 1.47 ± 1.08 | 0.777 ± 0.79 | (−0.96, −0.42) | 0.00 | 2.19 ± 2.18 | 1.1 ± 1.36 | (−1.61, −0.56) | 0.00 |
Sweets | ||||||||
Sweets | 1.85 ± 1.29 | 1.35 ± 1.75 | (−0.92, −0.06) | 0.02 | 3.02 ± 2.58 | 2.2 ± 2.86 | (−1.58, −0.04) | 0.03 |
Sugar sweetened beverages | 2.79 ± 1.99 | 1.42 ± 1.21 | (−1.78, −0.96) | 0.00 | 6.21 ± 1.72 | 3.89 ± 2.80 | (−2.98, −1.67) | 0.00 |
Fast food | ||||||||
Fast food meals | 0.96 ± 1.41 | 0.629 ± 0.57 | (−0.61, −0.05) | 0.02 | 0.613 ± 0.79 | 0.703 ± 0.70 | (−0.09, 0.26) | 0.32 |
Chips, French fries | 1.13 ± 1.15 | 0.68 ± 0.56 | (−0.69, −0.20) | 0.00 | 2.69 ± 2.47 | 1.36 ± 1.62 | (−1.87, −0.78) | 0.00 |
Desserts, refined grain bakery | 1.99 ± 1.54 | 1.32 ± 1.59 | (−1.07, −0.25) | 0.00 | 2.85 ± 2.54 | 1.57 ± 2.20 | (−1.90, −0.65) | 0.00 |
Water | 2.98 ± 2.02 | 4.91 ± 2.37 | (1.43, 2.43) | 0.00 | 6.615 ± 2.03 | 6.87 ± 0.91 | (0.29, 1.12) | 0.00 |
Data represent mean ± standard deviation. *Confidence interval for the mean difference. The significance level used in paired t-test was 0.05.