The Expression and Related Clinical Significance of SIRT3 in Non-Small-Cell Lung Cancer

Table 4

Cox multivariate analysis of the correlation between significant indicators and survival time.

Clinical indicator	Relative risk	95% confidence interval	value
Tumor size	1.531	1.026–2.283	0.037
Lymphatic metastasis	3.018	1.613–5.630	0.001
Degree of differentiation	0.937	0.185–0.791	0.808
Clinical stage	0.885	0.494–1.586	0.681
SIRT3 expression levels	2.200	1.383–3.500	0.001