Table 2.
Energy and nutrients intakes in the FFQs and the 24-h recalls in a sample of infants and toddlers’ participants of the WIC program in Puerto Rico (N=241)
| Variable | FFQs | 24-h food recalls | Spearman’scorrelation | De-attenuated correlation coefficient |
|---|---|---|---|---|
|
| ||||
| Median (25th, 75th percentiles) | r (95% CI) | r (95% CI) | ||
| Energy (kcal) | 1096 (685 – 1589) | 845 (620 – 1114) | 0.73 (0.66, 0.78) | 0.77 (0.69, 0.83) |
| Protein (g) | 33.5 (30.1 – 37.6) | 25.2 (21.8 – 31.3) | 0.39 (0.27, 0.49) | 0.45 (0.32, 0.56) |
| Carbohydrate (g) | 159 (153 – 176) | 120 (111 – 132) | 0.31 (0.19, 0.42) | 0.36 (0.22, 0.49) |
| Fat (g) | 50.3 (43.7 – 52.8) | 36.8 (30.8 – 42.1) | 0.45 (0.35, 0.55) | 0.53 (0.41, 0.64) |
| Saturated fat (g) | 20.7 (17.9 – 22.1) | 15.5 (12.7 – 18.6) | 0.35 (0.23, 0.46) | 0.42 (0.29, 0.53) |
| Monounsaturated fat (g) | 16.9 (14.1 – 18.4) | 12.3 (9.7 – 15.2) | 0.50 (0.40, 0.59) | 0.55 (0.43, 0.65) |
| Polyunsaturated fat (g) | 9.0 (7.9 – 10.6) | 5.7 (4.9 – 7.5) | 0.48 (0.38, 0.57) | 0.55 (0.43, 0.65) |
| Omega 3 Fatty acids (g) | 0.8 (0.6 – 1.0) | 0.6 (0.5 – 0.8) | 0.55 (0.45, 0.63) | 0.62 (0.50, 0.72) |
| Fiber (g) | 8.0 (6.2 – 10.8) | 4.3 (3.5 – 7.0) | 0.35 (0.24, 0.46) | 0.42 (0.29, 0.54) |
| Vitamin A - Retinol (μg) | 732 (609 – 910) | 498 (423 – 585) | 0.43 (0.32, 0.53) | 0.56 (0.44, 0.66) |
| Vitamin D (μg) | 11.1 (6.6 – 14.5) | 6.2 (2.9 – 9.0) | 0.72 (0.66, 0.78) | 0.73 (0.66, 0.80) |
| Vitamin E (mg) | 7.7 (5.4 – 11.6) | 3.4 (2.0 – 7.1) | 0.70 (0.63, 0.76) | 0.71 (0.63, 0.78) |
| Vitamin K (μg) | 52.7 (28.3 – 78.4) | 26.9 (10.3 – 53.2) | 0.65 (0.57, 0.71) | 0.63 (0.53, 0.71) |
| Vitamin C (mg) | 107 (90 – 132) | 70.0 (51.2 – 86.5) | 0.52 (0.42, 0.60) | 0.60 (0.48, 0.70) |
| Vitamin B1 (mg) | 1.0 (0.8 – 1.1) | 0.7 (0.5 – 0.9) | 0.62 (0.54, 0.69) | 0.62 (0.52, 0.71) |
| Vitamin B2 (mg) | 1.5 (1.1 – 1.8) | 0.9 (0.8 – 1.2) | 0.59 (0.50, 0.67) | 0.60 (0.50, 0.69) |
| Vitamin B3 (mg) | 11.4 (8.6 – 14.4) | 8.9 (5.6 – 10.4) | 0.42 (0.31, 0.52) | 0.54 (0.39, 0.65) |
| Vitamin B5 (mg) | 4.6 (3.7 – 5.3) | 3.2 (2.8 – 3.7) | 0.59 (0.50, 0.66) | 0.60 (0.50, 0.68) |
| Vitamin B6 (mg) | 1.0 (0.9 – 1.2) | 0.7 (0.5 – 0.9) | 0.41 (0.30, 0.51) | 0.42 (0.28, 0.55) |
| Vitamin B9 (μg) | 250 (228 – 298) | 143 (116 – 171) | 0.26 (0.14, 0.38) | 0.26 (0.11, 0.40) |
| Vitamin B12 (μg) | 3.7 (3.2 – 4.3) | 2.2 (1.5 – 2.9) | 0.45 (0.34, 0.55) | 0.45 (0.33, 0.56) |
| Calcium (mg) | 906 (764 – 1061) | 602 (481 – 751) | 0.45 (0.34, 0.55) | 0.43 (0.30, 0.54) |
| Phosphorus (mg) | 692 (599 – 806) | 495 (407 – 637) | 0.47 (0.37, 0.56) | 0.52 (0.40, 0.61) |
| Magnesium (mg) | 148 (136 – 171) | 104 (83.8 – 129) | 0.44 (0.33, 0.54) | 0.47 (0.34, 0.58) |
| Iron (mg) | 12.2 (8.0 – 18.2) | 8.4 (5.0 – 12.6) | 0.69 (0.62, 0.75) | 0.70 (0.61, 0.77) |
| Zinc (mg) | 7.4 (5.6 – 9.6) | 5.0 (3.6 – 6.2) | 0.68 (0.60, 0.74) | 0.71 (0.62, 0.79) |
| Copper (mg) | 0.9 (0.8 – 1.1) | 0.7 (0.6 – 0.7) | 0.24 (0.11, 0.35) | 0.34 (0.20, 0.47) |
| Potassium (mg) | 1610 (1518 – 1933) | 1161 (980 – 1380) | 0.33 (0.21, 0.44) | 0.37 (0.23, 0.50) |