Mean (SD) Baseline | Mean (SD) 6 mo. | Mean (SD) 12 mo. | Mean (SD) 18 mo. | ∆Intervention − ∆Usual Mean (SE) 6 mo.a | ∆Intervention − ∆Usual Mean (SE) 12 mo.a | ∆Intervention − ∆Usual Mean (SE) 18 mo.a | P-valueb 6 mo. | P-valueb 12 mo. | P-valueb 18 mo. | ||
Primary Outcomes: Maternal | |||||||||||
Total target vegetables (servings/d) | Intervention | 0.7 (0.9) | 1.3 (1.2) | 1.1 (0.8) | 0.8 (0.8) | 0.8 (0.2) | 0.6 (0.2) | 0.4 (0.2) | <0.01 | <0.01 | 0.03 |
Usual Care | 0.4 (0.5) | 0.5 (0.5) | 0.4 (0.7) | 0.4 (0.4) | |||||||
Secondary Outcomes: Maternal | |||||||||||
Energy (kcal/d)c | Intervention | 1900.0 (487.6) | 1648.0 (378.4) | 1549.7 (336.9) | 1544.9 (362.3) | −106.9 (81.6) | −148.3 (92.1) | −90.5 (95.1) | 0.19 | 0.11 | 0.35 |
Usual Care | 1658.5 (538.0) | 1634.8 (494.9) | 1576.1 (533.4) | 1519.2 (419.4) | |||||||
Body mass index (kg/m2) | Intervention | 31.3 (4.7) | 30.1 (4.9) | 29.7 (4.7) | 30.2 (4.8) | 0.0 (0.4) | 0.5 (0.5) | 0.4 (0.6) | 0.91 | 0.35 | 0.53 |
Usual Care | 29.7 (4.5) | 28.2 (4.0) | 27.4 (4.3) | 28.0 (4.5) | |||||||
Secondary Outcomes: Infants/Toddlers | |||||||||||
Total target vegetables (grams/d) | Intervention | 0.0 (0.0) | 35.8 (40.4) | 46.6 (51.2) | 31.6 (41.8) | −2.1 (9.5) | 5.4 (12.1) | 5.4 (9.6) | 0.83 | 0.66 | 0.57 |
Usual Care | 0.0 (0.0) | 37.9 (45.3) | 42.1 (49.5) | 26.6 (34.6) | |||||||
Energy (kcal/d) | Intervention | 551.7 (105.1) | 643.5 (139.4) | 948.2 (249.1) | 1081.2 (230.8) | 9.1 (29.6) | 32.4 (56.4) | −33.2 (60.1) | 0.76 | 0.57 | 0.58 |
Usual Care | 545.1 (127.7) | 628.1 (133.3) | 906.7 (220.4) | 1091.5 (239.3) | |||||||
Weight-for-length z-score (SD units) | Intervention | -0.7 (1.9) | -0.6 (1.4) | -0.2 (1.1) | -0.4 (1.6) | −0.6 (0.3) | −0.4 (0.3) | −0.7 (0.3) | 0.03 | 0.10 | 0.05 |
Usual Care | -0.1 (1.4) | 0.2 (1.4) | 0.3 (1.0) | 0.5 (1.1) |