Table 1.
Total energy and nutrient intake means. The means of energy and nutrient intake were estimated from results of two quantitative food frequency questionnaires (QFFQ) and four 24-hour recalls (24hR) filled by adolescents with type 1 diabetes. Goiânia, Brazil, 2009.
| Energy and nutrients | QFFQ (n = 70) | 24hR (n = 70) | QFFQ : 24hR ratio |
P value† | ||
|---|---|---|---|---|---|---|
| Mean | SD∗ | Mean | SD∗ | |||
| Total energy | ||||||
| kJ | 10946.22 | 3673.80 | 7885.58 | 2246.09 | 1.39 | 0.0001 |
| kcal | 2616.21 | 878.06 | 1884.70 | 536.83 | ||
| Carbohydrate (g) | 312.89 | 109.94 | 199.42 | 63.07 | 1.57 | 0.0001 |
| Protein (g) | 114.25 | 45.74 | 92.39 | 32.05 | 1.24 | 0.0004 |
| Lipid (g) | 100.85 | 40.51 | 79.71 | 28.92 | 1.26 | 0.0001 |
| Saturated fat (g) | 29.84 | 12.97 | 23.35 | 8.79 | 1.28 | 0.0001 |
| Unsaturated fat (g) | 57.18 | 22.79 | 45.77 | 15.85 | 1.25 | 0.0001 |
| Total cholesterol (mg) | 327.53 | 185.21 | 286.15 | 127.75 | 1.14 | 0.0001 |
| Dietary fibre (g) | 51.88 | 17.37 | 33.08 | 13.43 | 1.57 | 0.0001 |
| Vitamin C (mg) | 314.62 | 294.94 | 106.59 | 86.77 | 2.95 | 0.0001 |
| Calcium (mg) | 983.28 | 699.37 | 542.23 | 299.52 | 1.81 | 0.0001 |
| Iron (mg) | 13.30 | 4.63 | 9.81 | 3.71 | 1.35 | 0.0001 |
| Zinc (mg) | 17.54 | 8.43 | 15.36 | 6.93 | 1.14 | 0.0354 |
∗SD: standard deviation; †Student's t-test (significant if P < 0.05).