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Table 3 Biochemical parameters in study population according to thyroid function

From: Association between iron status and thyroid function in Nepalese children

Variables

Euthyroid

Hypothyroid*

Subclinical hyperthyroid

P value

N = 183

N = 40

N = 4

UIE (μg/L)

213 (120; 290)

236.5 (155.5; 301.5)

219 (141.7; 295.5)

0.345

Hemoglobin (gm/dl)

12.6 ± 1.7

10.7 ± 2.0

13.9 ± 2.5

<0.001

Serum iron (μg/dl)

74.0 ± 36.7

57.0 ± 26.6

50.5 ± 23.3

0.012

TIBC (μg/dl)

374.7 ± 84.2

418.8 ± 104.8

393.4 ± 101.1

0.018

Transferrin saturation (%)

21.5 ± 13.2

14.6 ± 8.1

14.0 ± 8.7

0.004

  1. The data is expressed as mean ± SD except for UIE (expressed as median with IQR). Asterik (*) indicates that hypothyroid group included both overt and subclinical hypothyroid. P value was calculated at 95 % confidence interval