| 年份 | 检测数n | 尿碘水平 | 尿碘分布[n(%)] | |||
| M(P25, P75) μg/L | <150 μg/L | [150, 250) μg/L | [250, 500) μg/L | ≥500 μg/L | ||
| 2018 | 102 | 88.25 (66.49, 123.49) | 90 (88.24) | 9 (8.82) | 3 (2.94) | 0 (0.00) |
| 2019 | 100 | 152.25 (98.10, 204.72) | 48 (48.00) | 42 (42.00) | 9 (9.00) | 1 (1.00) |
| 2020 | 100 | 101.14 (63.44, 149.08) | 76 (76.00) | 17 (17.00) | 6 (6.00) | 1 (1.00) |
| 2021 | 101 | 118.18 (70.70, 196.40) | 64 (63.37) | 22 (21.78) | 15 (14.85) | 0 (0.00) |
| 2022 | 100 | 103.63 (64.72, 134.90) | 86 (86.00) | 11 (11.00) | 3 (3.00) | 0 (0.00) |
| 2023 | 100 | 106.12 (53.29, 128.35) | 82 (82.00) | 10 (10.00) | 6 (6.00) | 2 (2.00) |
| 合计 | 603 | 108.60 (70.00, 153.40) | 446 (73.96) | 111 (18.41) | 42 (6.97) | 4 (0.66) |