A prediction model for worsening diabetic retinopathy after panretinal photocoagulation

Table 4 Discrimination performances of the model

Cohort	AUROC	Slope	95% CI	P value	CCR	Sensitivity	Specificity
Training cohort	0.79	0.28	0.20–0.35	< 0.001	71.90%	52.70%	95.10%
Validation cohort	0.79	0.29	0.21–0.37	< 0.001	71.30%	59.50%	87.70%

AUROC area under the receiver operating characteristic curve, CI confidential interval, CCR correct classification rate

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