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Table 8 Predictors of euthyreosis in patients with GD and their cut-off values using ROC curves [n = 8]

From: Predictors of euthyreosis in hyperthyroid patients treated with radioiodine 131I: a retrospective study

Predictor

Cut-off value

AUC

95% AUC confidence interval

p-value

Sensitivity

Specificity

Age [years]

64

0.75

0.5–0.97

0.02

62.5%

87.3%

Thyroid volume [cm3]

27.4

0.83

0.71–0.95

< 0.001

85.7%

79.6%

Iodine uptake [%]a

31

0.59

0.37–0.83

0.4

57.1%

77.8%

  1. AUC area under curve
  2. a Negative predictors