TABLE 2.
Dietary intakes at baseline and the change in intakes during the intervention period, based on unannounced 24-h dietary recalls, for the participants in the primary analysis of change in liver fat with complete diet data1
Intervention (n = 42) | Control (n = 34) | ANCOVA | GEEs | ||||
---|---|---|---|---|---|---|---|
Baseline | Change | Baseline | Change | Raw | Adjusted | Adjusted | |
Energy intake, kcal/d | 1495 [1225–1906] | −95 ± 514 | 1488 [1246–1727] | −113 ± 461 | 0.47 | 0.47 | 0.30 |
Carbohydrates, %E | 49.2 [44.5–54.3] | −2.4 ± 8.9 | 48.0 [45.9–55.6] | −1.0 ± 12.7 | 0.51 | 0.60 | 0.63 |
Total sugar, %E | 18.5 ± 6.7 | −4.2 ± 7.5 | 20.3 ± 6.5 | −2.4 ± 9.4 | 0.02 | 0.02 | 0.02 |
Added sugars, %E | 11.2 ± 6.2 | −3.4 ± 7.0 | 13.1 ± 5.7 | −2.8 ± 7.8 | 0.06 | 0.07 | 0.03 |
Free sugars, %E | 11.5 ± 6.2 | −4.2 ± 6.4 | 13.9 ± 6.9 | −3.4 ± 8.8 | 0.02 | 0.02 | <0.01 |
Fiber, g/d | 14.1 [10.1–18.7] | −1.5 [−4.1 to 3.4] | 13.3 [8.4–16.0] | 0.0 [−5.6 to 4.0] | 0.29 | 0.23 | 0.20 |
Fiber, %E | 3.5 [2.7–4.2] | 0.3 ± 2.1 | 3.4 [2.7–4.1] | 0.1 ± 1.6 | 0.49 | 0.44 | 0.29 |
Fat, %E | 34.5 ± 6.5 | 0.7 ± 6.9 | 31.8 ± 4.9 | 1.4 ± 9.8 | 0.11 | 0.11 | 0.10 |
SFAs, %E | 11.7 [9.5–13.3] | −0.1 ± 4.0 | 9.9 [8.7–12.5] | 1.2 ± 4.0 | 0.69 | 0.64 | 0.93 |
MUFAs, %E | 12.3 [10.6–14.3] | 0.3 ± 3.4 | 10.6 [8.4–12.3] | 0.5 ± 4.7 | 0.11 | 0.12 | 0.16 |
PUFAs, %E | 8.6 ± 2.2 | 0.0 ± 3.1 | 7.9 ± 2.6 | 0.1 ± 3.7 | 0.35 | 0.36 | 0.27 |
Protein, %E | 16.4 ± 4.7 | 1.7 ± 4.7 | 17.8 ± 4.4 | −0.2 ± 4.9 | 0.17 | 0.20 | 0.20 |
n = 76. Values are means ± SDs or medians [IQRs] for nonnormally distributed variables. Raw: change adjusted for baseline value. Adjusted: raw model adjusted for sex, change in BMI (except the outcome energy intake), and change in physical activity. GEE analysis of adjusted model, further adjusting for sibling clusters (7 sibling pairs). GEE, generalized estimating equation; %E, percentage of total energy intake.