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Table 3 Number of subjects with subclinical thyroid dysfunctions according to the measurements at different time points

From: Effects of calorie intake and sampling time on thyroid stimulating hormone concentration

N (%)

 

Diet intake group (n = 48)

Glucose intake group (n = 48)

Fasting group (n = 50)

Total

Subclinical hypothyroidism

7 am (fasting state)

3 (6.3%)

3 (6.3%)

3 (6.0%)

9 (6.2%)

9 am (2 h after fasting or calorie intake)

0 (0%)

0 (0%)

2 (4.0%)

2 (1.4%)

Subclinical hyperthyroidism

7 am (fasting state)

1 (2.1%)

1 (2.1%)

0 (0%)

2 (1.4%)

9 am (2 h after maintained fasting or calorie intake)

1 (2.1%)

2 (4.2%)

1 (2.0%)

4 (2.7%)

  1. Numbers of euthyroid subjects were not shown
  2. Distribution of thyroid function status was compared between 7 and 9 am by the chi-square test for ordinal categorical variable, P value: diet intake group 0.008, glucose intake group 0.028, fasting group 0.191