Table 4.
Agreement between mean intake from energy, macronutrients and micronutrients; mean difference calculated as COFIT minus food record (n = 23).
| Bland–Altman Analysis (COFIT−FR) | ||||
|---|---|---|---|---|
| Mean Difference | SD | 95% LOA | ||
| Energy (kcal/day) | −194.23 | 287.02 | −756.79 | 368.33 |
| Protein (g) | −7.39 | 14.72 | −36.24 | 21.46 |
| Fat (g) | −11.76 | 15.46 | −42.06 | 18.54 |
| Carbohydrate (g) | −15.10 | 44.09 | −101.52 | 71.32 |
| Dietary Fiber (g) | −0.97 | 2.91 | −6.67 | 4.73 |
| Na (mg) | 315.84 | 603.43 | −866.88 | 1499.56 |
| Ca (mg) | −61.53 | 297.8 | −645.22 | 522.16 |
| K (mg) | −81.91 | 623.70 | −1304.36 | 1140.54 |
| Mg (mg) | −27.57 | 96.67 | −217.04 | 161.90 |
| Zn (mg) | −0.04 | 2.53 | −5.00 | 4.92 |
| P (mg) | −55.87 | 220.70 | −488.44 | 376.70 |
| Fe (mg) | −1.05 | 5.91 | −12.63 | 10.53 |
| Folic acid (µg) | −13.87 | 45.25 | −102.56 | 74.82 |
LOA: limits of agreement. COFIT: image-based dietary assessment tool. FR: food records.