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. 2012 Nov 5;2012:798963. doi: 10.1155/2012/798963

Table 3.

Mean, SD, median, 2.5th, and 97.5th percentiles for TSH, Free T4, and UI concentrations.

Mean Standard deviation Median Percentile 2.5 Percentile 97.5
TSH (mIU/L) 1.17 (1.11) 0.98 0.03 3.40
T4 (pmol/L) 15.4 (2.7) 15.0 10.0 20.5
Urinary iodine (μg/L) 134.4 (190.0) 81.0 9.2 508.0