From: Adequacy of iodine intake in three different Japanese adult dietary patterns: a nationwide study
All | Cluster I (Rice and vegetables) | Cluster II (Meat, non-Japanese noodles, and sugar sweetened beverages) | Cluster III (Fish, Japanese noodles, and alcohol) | p-value† | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | Median | IQR | n | Median | IQR | n | Median | IQR | n | Median | IQR | ||
Total energy intake (kcal/d) | 195 | 2357 | 2053, 2654 | 101 | 2298 | 2040, 2540 | 34 | 2372 | 2004, 2704 | 60 | 2400 | 2090, 2762 | 0.22 |
Crude iodine intake (μg/d) | 195 | 632 | 210, 2025 | 101 | 1068 | 245, 2636 | 34 | 279 | 119, 1028 | 60 | 577 | 224, 1692 | 0.005 |
Habitual iodine intake (μg/d) | 195 | 698 | 396, 1310 | 101 | 907 | 501, 1548 | 34 | 335 | 231, 535 | 60 | 625 | 397, 1068 | - |
Iodine excretion (μg/d) | 179 | 417 | 203, 1297 | 95 | 409 | 203, 1448 | 30 | 344 | 183, 898 | 54 | 467 | 214, 1014 | 0.67 |
Iodine excretion (μg/gCre/d) | 179 | 268 | 128, 817 | 95 | 267 | 134, 1034 | 30 | 201 | 109, 496 | 54 | 359 | 146, 796 | 0.41 |