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. 2018 Feb 20;18:13. doi: 10.1186/s12902-018-0240-8

Fig. 1.

Fig. 1

Receiver operating characteristic (ROC) curve analysis. a duration of eye symptoms; b pretreatment CAS; c restoration of euthyroidism (a binary categorical variable); d a multivariable prediction model with variables of the duration of eye symptoms and restoration of euthyroidism. ROC receiver operating characteristic, AUC area under curve, CI confidence interval, CAS clinical activity score