[Retracted] The Role of Change Rates of CYFRA21-1 and CEA in Predicting Chemotherapy Efficacy for Non-Small-Cell Lung Cancer

Table 3

The prediction of chemotherapeutic efficacy through change rates of serum CYFRA21-1 and CEA.

ROC model	AUC (95% CI)	SE
CYFRA21-1 change rate	0.71 (0.49-0.94)	0.11	0.001
CEA change rate	0.85 (0.69-1.00)	0.08	<0.001
Total	0.87 (0.71-1.00)	0.08	<0.001

Total indicates the combination of CYFRA21-1 change rate, CEA change rate, ECOG PS score, and age.