Table 3  C statistic for models predicting in-hospital mortality and 1-year all-cause mortality in HF patients with euthyroidism

Model*

0.789 (0.717–0.862)

Reference

0.765

0.783 (0.737–0.830)

Reference

Model* + Log (NT-proBNP)

0.830 (0.752–0.905)

0.092

0.883

0.805 (0.758–0.852)

0.126

0.507

Model* + LT3S

0.800 (0.728–0.872)

0.489†

0.954

0.793 (0.746–0.840)

0.297†

0.697

Model* + two variables

0.833(0.753–0.908)

0.088†

0.382

0.813 (0.768–0.859)

0.047†

0.996