Table 2.
Univariate and multivariate analysis of factors associated with overall surivival in NSCLC patients (56 pairs)
| Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|
| Risk factors | HR (95 % CI) | p value | HR (95 % CI) | p value |
| Age (≤60/>60) | 2.899 (0.997–8.426) | 0.063 | ||
| Gender(male/female) | 3.618 (0.948–13.812) | 0.06 | ||
| Diameter(≥3/<3) | 3.125 (1.093–8.929) | 0.035a | 2.036 (1.472–3.651) | 0.011a |
| Lymph node metastasis(Yes/No) | 3.703 (1.119–11.507) | 0.014a | 2.491 (1.233–3.932) | 0.015a |
| TNM stage (III/I–II) | 4.689 (1.633–14.506) | 0.030a | 2.675 (1.512–4.367) | 0.001a |
| SNORD78 expression(high/low) | 5.495 (1.678–17.857) | 0.005a | 1.933(1.401–3.212) | 0.007a |
| Histological grade (poorly/well and moderately) | 1.666 (0.652–4.259) | 0.408 | ||
aStatistically significant (p < 0.05)