Urinary iodine seasonal distribution: raw data for day 1, and for day 1 corrected by the average correction method and by the variance correction method
| Season | Percentile | Urinary iodine concentration distributions (µg/L) | ||||
|---|---|---|---|---|---|---|
| Raw data for day 1 | By the average correction method | By the variance correction method | ||||
| Average of days 1 and 2 | Average of days 1, 2 and 3 | Day 1 corrected using 2 replicates | Day 1 corrected using 3 replicates | |||
| Spring | Fi | 0.730 | 0.809 | |||
| 5th | 53.0 | 83.0 | 99.2 | 117.6 | 119.5 | |
| 10th | 75.9 | 105.7 | 114.4 | 134.3 | 132.5 | |
| 25th | 127.4 | 143.4 | 153.1 | 160.8 | 163.4 | |
| 50th | 186.1 | 194.2 | 199.8 | 198.2 | 202.0 | |
| 75th | 267.8 | 259.9 | 258.9 | 246.8 | 250.1 | |
| 95th | 418.2 | 388.9 | 359.1 | 342.6 | 331.3 | |
| Summer | Fi | 0.684 | 0.784 | |||
| 5th | 48.0 | 72.8 | 89.2 | 109.0 | 110.4 | |
| 10th | 66.3 | 92.6 | 105.9 | 119.8 | 122.0 | |
| 25th | 104.2 | 124.0 | 137.6 | 141.5 | 146.4 | |
| 50th | 158.6 | 171.6 | 179.2 | 174.1 | 178.9 | |
| 75th | 222.6 | 227.3 | 230.5 | 211.2 | 219.1 | |
| 95th | 360.6 | 344.8 | 348.6 | 284.5 | 312.3 | |
| Autumn | Fi | 0.706 | 0.796 | |||
| 5th | 72.7 | 92.8 | 102.7 | 139.6 | 131.6 | |
| 10th | 99.4 | 114.6 | 123.0 | 154.0 | 148.7 | |
| 25th | 153.4 | 161.0 | 163.4 | 186.2 | 180.3 | |
| 50th | 222.3 | 216.1 | 212.8 | 223.8 | 218.7 | |
| 75th | 307.8 | 287.3 | 276.9 | 271.3 | 269.6 | |
| 95th | 513.2 | 450.3 | 401.4 | 385.5 | 364.7 | |
| Winter | Fi | 0.703 | 0.804 | |||
| 5th | 60.2 | 75.3 | 84.9 | 112.5 | 107.2 | |
| 10th | 78.4 | 95.8 | 106.8 | 127.6 | 124.9 | |
| 25th | 123.8 | 135.4 | 140.0 | 153.8 | 151.7 | |
| 50th | 180.5 | 185.7 | 183.3 | 187.1 | 185.3 | |
| 75th | 253.5 | 240.4 | 237.6 | 225.3 | 228.0 | |
| 95th | 378.6 | 350.5 | 336.7 | 302.1 | 304.6 | |
Fi=Sb/(Sb+Sw/di), where Sb is the SD between subjects, Sw is the SD within subjects, and di is the number of observations available for each subject.