Correlation of plasma miR-21 and miR-93 with radiotherapy and chemotherapy efficacy and prognosis in patients with esophageal squamous cell carcinoma

Table 3 Predictive value of plasma miR-21 and miR-93 for radiotherapy and chemotherapy efficacy in esophageal squamous cell carcinoma patients

Index	AUC	95%CI	SE	Cut-off	Sensitivity (%)	Specificity (%)
MiR-21	0.811	0.738-0.884	0.037	5.80	97.30	59.34
MiR-93	0.810	0.726-0.894	0.043	4.71	59.46	91.21
MiR-21 + MiR-93	0.894	0.838-0.950	0.028	0.41	75.68	89.01

AUC: Area under the receiver operating characteristic curve; CI: Confidence interval.