Table 2. Univariate and multivariate COX regression model analysis of overall survival in NSCLC patients.
|
Univariate analysis |
Multivariate analysis |
|||||
|---|---|---|---|---|---|---|
| Variables | HR | 95% CI | P-value | HR | 95% CI | P-value |
| Age | 1.014 | 0.984–1.044 | 0.366 | |||
| Gender | 0.908 | 0.415–1.986 | 0.809 | |||
| Smoking | 1.733 | 0.800–3.750 | 0.163 | |||
| TNM stage | 2.017 | 0.686–5.934 | 0.202 | |||
| Lymph node metastasis | 6.035 | 2.041–17.845 | 0.001* | 3.196 | 1.938–15.869 | 0.001* |
| miR-638 expression status | 2.142 | 1.130–4.060 | 0.02* | 2.258 | 1.031–3.456 | 0.04* |
Abbreviations: HR, hazard ratio; CI, confidence interval; NSCLC, non-small cell lung cancer.
*P<0.05, n=183.