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Table 2 Serum levels of f-T3, f-T4, and TSH observed in the whole group of DTC subjects and in controls.

From: Metabolic and cardiovascular risk in patients with a history of differentiated thyroid carcinoma: A case-controlled cohort study

  DTC subjects Control subjects Significance
f-T3 (pmol/L) 4.4 ± 0.1 4.2 ± 0.1 P = 0.02
   Median 4.5 4.1  
   25th percentile 3.8 3.8  
   75th percentile 5.1 4.7  
f-T4 (pmol/L) 20.1 ± 0.5 17.1. ± 0.5 P < 0.0001
   Median 20.5 17.1  
   25th percentile 18.1 14.5  
   75th percentile 22.8 18.8  
TSH (mIU/L) 1.95 ± 0.86 2.94 ± 0.59 P < 0.0001
   Median 0.16 1.30  
   25th percentile 0.05 0.75  
   75th percentile 0.60 2.47  
  1. Data are reported as mean ± SEM and also as median, 25th percentile and 75th percentile.