Table 3 Mean difference and correlation coefficient of intakes of energy and nutrients between 24hR-camera and WFR in 30 Japanese men
From: Validation of improved 24-hour dietary recall using a portable camera among the Japanese population
24hR-camera | WFR | Difference: 24hR-camera - WFR | Pb | Correlation coefficient | 95% Limits of agreementc | |||
|---|---|---|---|---|---|---|---|---|
Nutrition | Mean ± SD | Mean ± SD | Mean difference (%)a | Spearman (95%CI) | ||||
Energy | kcal | 2284.5 ± 401.9 | 2375.7 ± 457.5 | -3.8 | 0.068 | 0.774 (0.574, 0.887) | -608.8 (-26.1) | 426.3 (18.3) |
Protein | g | 86.6 ± 16.9 | 90.1 ± 17.8 | -3.8 | 0.033 | 0.855 (0.715, 0.929) | -20.0 (-22.7) | 13.1 (14.8) |
Lipid | g | 68.2 ± 23.9 | 68.2 ± 23.4 | 0.1 | 0.985 | 0.769 (0.565, 0.884) | -27.1 (-39.8) | 27.2 (39.9) |
Carbohydrate | g | 295.6 ± 62.2 | 315.5 ± 65.2 | -6.3 | 0.010 | 0.763 (0.555, 0.881) | -97.2 (-31.8) | 57.5 (18.8) |
Ash | g | 20.1 ± 3.3 | 20.8 ± 4.9 | -3.0 | 0.373 | 0.668 (0.405, 0.829) | -8.1 (-39.6) | 6.8 (33.5) |
Potassium | mg | 2844.3 ± 559.8 | 2944.7 ± 584.2 | -3.4 | 0.302 | 0.560 (0.250, 0.766) | -1125.7 (-38.9) | 924.9 (32.0) |
Calcium | mg | 548.4 ± 227.8 | 570.7 ± 177.9 | -3.9 | 0.331 | 0.909 (0.816, 0.956) | -263.6 (-47.1) | 219.1 (39.2) |
Magnesium | mg | 312.2 ± 62.1 | 326.3 ± 73.9 | -4.3 | 0.158 | 0.803 (0.623, 0.902) | -118.5 (-37.1) | 90.3 (28.3) |
Phosphorus | mg | 1274.5 ± 255.7 | 1319.5 ± 256.1 | -3.4 | 0.101 | 0.838 (0.684, 0.920) | -330.2 (-25.5) | 240.2 (18.5) |
Iron | mg | 8.9 ± 2.0 | 9.2 ± 2.2 | -3.5 | 0.150 | 0.908 (0.814, 0.956) | -2.7 (-29.7) | 2.0 (22.5) |
Zinc | mg | 9.6 ± 2.2 | 10.3 ± 2.4 | -6.2 | 0.001 | 0.894 (0.787, 0.949) | -2.5 (-25.3) | 1.2 (12.5) |
Copper | mg | 1.4 ± 0.3 | 1.5 ± 0.3 | -7.1 | 0.006 | 0.736 (0.511, 0.867) | -0.5 (-34.0) | 0.3 (19.3) |
Manganese | mg | 4.2 ± 2.0 | 4.2 ± 1.2 | 0.6 | 0.931 | 0.781 (0.585, 0.891) | -3.3 (-77.5) | 3.3 (78.8) |
Retinol | μg | 152.6 ± 83.0 | 164.4 ± 87.7 | -7.1 | 0.145 | 0.867 (0.737, 0.935) | -95.9 (-60.5) | 72.4 (45.7) |
beta-Carotene | μg | 5624.0 ± 3782.2 | 5154.5 ± 3214.8 | 9.1 | 0.328 | 0.735 (0.510, 0.866) | -4596.9 (-85.3) | 5536.0 (102.7) |
Retinol activity equivalents | μg | 625.6 ± 317.8 | 598.2 ± 264.0 | 4.6 | 0.477 | 0.822 (0.656, 0.912) | -382.1 (-62.4) | 437.0 (71.4) |
Vitamin D | μg | 11.4 ± 11.6 | 10.6 ± 9.9 | 7.6 | 0.418 | 0.890 (0.780, 0.947) | -9.8 (-88.6) | 11.4 (103.3) |
α-Tocopherol | mg | 8.4 ± 2.8 | 8.1 ± 2.3 | 4.2 | 0.463 | 0.599 (0.304, 0.789) | -4.6 (-55.4) | 5.2 (63.6) |
β-Tocopherol | mg | 0.5 ± 0.2 | 0.5 ± 0.2 | 12.7 | 0.048 | 0.727 (0.497, 0.862) | -0.3 (-49.9) | 0.4 (73.8) |
γ-Tocopherol | mg | 13.5 ± 6.3 | 11.3 ± 4.6 | 19.8 | 0.018 | 0.449 (0.106, 0.697) | -7.3 (-59.2) | 11.8 (95.2) |
δ-Tocopherol | mg | 3.4 ± 1.6 | 2.7 ± 1.4 | 23.1 | 0.003 | 0.706 (0.464, 0.850) | -1.5 (-49.1) | 2.8 (90.6) |
Vitamin K | μg | 372.7 ± 193.3 | 390.9 ± 199.5 | -4.7 | 0.359 | 0.920 (0.837, 0.962) | -228.5 (-59.8) | 192.0 (50.3) |
Vitamin B1 | mg | 1.2 ± 0.5 | 1.3 ± 0.5 | -5.3 | 0.177 | 0.912 (0.822, 0.958) | -0.6 (-47.9) | 0.5 (37.0) |
Vitamin B2 | mg | 1.4 ± 0.4 | 1.4 ± 0.4 | -4.0 | 0.078 | 0.940 (0.877, 0.971) | -0.4 (-28.0) | 0.3 (19.8) |
Niacin | mg | 22.0 ± 7.3 | 22.4 ± 6.9 | -1.8 | 0.653 | 0.669 (0.407, 0.829) | -9.7 (-43.6) | 8.9 (40.1) |
Niacin equivalent | mg | 38.1 ± 9.7 | 39.2 ± 9.4 | -2.7 | 0.327 | 0.775 (0.575, 0.887) | -12.5 (-32.5) | 10.4 (27.0) |
Vitamin B6 | mg | 1.6 ± 0.4 | 1.6 ± 0.5 | -2.1 | 0.508 | 0.734 (0.508, 0.865) | -0.9 (-56.2) | 0.2 (13.0) |
Vitamin B12 | μg | 6.6 ± 5.2 | 6.1 ± 4.2 | 8.4 | 0.245 | 0.903 (0.804, 0.953) | -4.2 (-65.1) | 5.2 (81.3) |
Folate | μg | 377.0 ± 115.1 | 377.4 ± 84.6 | -0.1 | 0.981 | 0.797 (0.613, 0.899) | -151.6 (-40.2) | 150.9 (40.0) |
Pantothenic acid | mg | 7.2 ± 1.7 | 7.6 ± 1.6 | -4.7 | 0.057 | 0.820 (0.652, 0.911) | -2.3 (-31.2) | 1.6 (21.4) |
Vitamin C | mg | 103.5 ± 51.5 | 111.7 ± 52.8 | -7.3 | 0.173 | 0.883 (0.767, 0.943) | -70.9 (-65.9) | 54.6 (50.7) |
Fatty acid, saturated | g | 18.6 ± 7.5 | 19.2 ± 8.2 | -3.1 | 0.495 | 0.851 (0.708, 0.927) | -9.7 (-51.4) | 8.5 (45.2) |
Fatty acid, monounsaturated | g | 25.4 ± 10.7 | 26.1 ± 11.3 | -2.4 | 0.562 | 0.805 (0.626, 0.903) | -12.2 (-47.4) | 10.9 (42.5) |
Fatty acid, polyunsaturated | g | 15.7 ± 5.8 | 14.5 ± 4.3 | 8.2 | 0.119 | 0.640 (0.364, 0.813) | -6.8 (-45.1) | 9.2 (60.9) |
Cholesterol | mg | 397.7 ± 219.2 | 397.9 ± 198.2 | -0.1 | 0.987 | 0.909 (0.816, 0.956) | -149.6 (-37.6) | 149.1 (37.5) |
Dietary fiber, soluble | g | 4.1 ± 1.3 | 4.3 ± 1.3 | -5.2 | 0.249 | 0.748 (0.531, 0.873) | -2.3 (-53.8) | 1.8 (43.2) |
Dietary fiber, insoluble | g | 13.6 ± 5.6 | 14.2 ± 4.3 | -4.3 | 0.332 | 0.797 (0.613, 0.899) | -7.3 (-52.5) | 6.1 (43.6) |
Dietary fiber, total | g | 18.5 ± 6.9 | 19.0 ± 5.4 | -3.1 | 0.484 | 0.715 (0.478, 0.855) | -9.5 (-50.5) | 8.3 (44.3) |
Salt equivalentsd | g | 11.6 ± 2.8 | 11.7 ± 3.7 | -1.5 | 0.772 | 0.583 (0.282, 0.780) | -6.7 (-57.8) | 6.4 (54.8) |