Urinary iodine concentration distributions (µg/L) | |||||||
---|---|---|---|---|---|---|---|
Raw data for day 1 | Raw data for day 2 | Raw data for day 3 | By the average correction method | By the variance correction method | |||
Percentile | Average of days 1, 2 | Average of days 1, 2 and 3 | Day 1 corrected using 2 replicates | Day 1 corrected using 3 replicates | |||
Fi | 0.742 | 0.829 | |||||
5th | 56.5 | 60.6 | 61.4 | 79.6 | 92.5 | 114.1 | 112.2 |
10th | 76.0 | 83.5 | 85.7 | 100.4 | 111.0 | 128.4 | 127.3 |
25th | 122.6 | 127.2 | 130.0 | 138.0 | 146.4 | 155.4 | 156.3 |
50th | 183.1 | 184.8 | 189.2 | 188.5 | 192.6 | 192.3 | 194.8 |
75th | 262.0 | 259.3 | 261.0 | 253.4 | 250.3 | 239.2 | 241.6 |
95th | 414.8 | 406.1 | 418.2 | 382.5 | 362.8 | 330.6 | 335.0 |
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.