From: Development and validation of a food frequency questionnaire for Japanese athletes (FFQJA)
DR (g/day) | FFQJA (g/day) | Correlation coefficient | |||||
---|---|---|---|---|---|---|---|
Median | (Interquartile range) | Median | (Interquartile range) | Crude (95% CI) | Energy-adjusted (95% CI) | ICC (95% CI) | |
Cereals | 596.4 | (479.6, 818.0) | 680.8 | (526.4, 938.6) | 0.682 (0.521–0.796) | 0.431 (0.218–0.60) | 0.609 (0.448–0.732) |
Potatoes | 34.4 | (18.9, 56.4) | 12.6 | (6.3, 18.9) | 0.207 (−0.022–0.415) | 0.299 (0.074–0.495) | 0.121 (−0.103–0.334) |
Sugar | 5.3 | (3.1, 8.0) | 0.0 | (0.0, 4.2) | −0.005 (− 0.230–0.221) | − 0.034 (− 0.258–0.193) | 0.076 (− 0.147–0.293) |
Nuts and seeds | 1.0 | (0.2, 2.7) | 0.0 | (0.0, 1.1) | 0.403 (0.186–0.582) | 0.413 (0.198–0.590) | 0.335 (0.123–0.518) |
Green and yellow vegetables | 78.7 | (48.2, 123.8) | 58.2 | (32.6, 90.8) | 0.385 (0.167–0.567) | 0.431 (0.218–0.605) | 0.302 (0.086–0.490) |
Other vegetables | 129.6 | (101.4, 169.0) | 105.6 | (60.1, 159.2) | 0.112 (−0.117–0.330) | 0.152 (− 0.077–0.366) | − 0.024 (− 0.244–0.198) |
Fruits | 117.5 | (54.3, 247.8) | 131.9 | (77.7, 302.7) | 0.478 (0.271–0.643) | 0.513 (0.312–0.670) | 0.432 (0.233–0.596) |
Mushrooms | 6.4 | (2.9, 11.8) | 4.2 | (2.1, 6.4) | 0.424 (0.210–0.599) | 0.488 (0.283–0.650) | 0.221 (0.000–0.422) |
Seaweed | 2.4 | (1.2, 4.7) | 0.4 | (0.2, 1.1) | 0.123 (−0.106–0.340) | 0.141 (−0.088–0.356) | 0.116 (−0.108–0.329) |
Beans | 30.1 | (13.3, 50.8) | 25.6 | (14.3, 43.8) | 0.358 (0.137–0.545) | 0.461 (0.252–0.629) | 0.357 (0.147–0.536) |
Fish | 45.0 | (26.0, 61.9) | 39.3 | (27.0, 63.9) | 0.177 (−0.052–0.389) | 0.180 (− 0.049–0.391) | 0.146 (− 0.078–0.356) |
Meat | 151.9 | (101.4, 202.5) | 132.4 | (97.5, 215.9) | 0.421 (0.207–0.597) | 0.415 (0.200–0.592) | 0.379 (0.172–0.554) |
Eggs | 43.6 | (28.0, 64.6) | 42.5 | (25.4, 64.0) | 0.378 (0.159–0.562) | 0.329 (0.106–0.521) | 0.406 (0.203–0.575) |
Dairy products | 133.1 | (75.9, 216.4) | 147.8 | (65.0, 258.1) | 0.506 (0.304–0.665) | 0.532 (0.106–0.521) | 0.495 (0.308–0.646) |
Oil | 15.0 | (10.6, 21.5) | 19.3 | (12.8, 27.7) | −0.147 (−0.362–0.082) | −0.271 (−0.047–[− 0.044]) | − 0.157 (− 0.365–0.067) |
Sweets | 35.7 | (12.9, 49.0) | 55.7 | (29.6, 89.9) | 0.280 (0.054–0.479) | 0.361 (0.140–.547) | 0.179 (−−0.044–0.385) |
Luxury drinks | 82.6 | (32.9, 174.9) | 215.0 | (52.5, 564.4) | 0.313 (0.089–0.507) | 0.276 (0.050–0.475) | 0.212 (−0.009–0.414) |
Seasonings | 246.7 | (196.6, 314.0) | 27.3 | (18.2, 40.1) | 0.306 (0.081–0.501) | 0.251 (0.023–0.454) | 0.104 (−0.120–0.318) |