Table 2.
Univariate and Multivariate analysis of factors associated with Overall Survival (n = 54)
| Univariate | Multivariate | |||
|---|---|---|---|---|
| p-value | HR | 95% CI | p-value | |
| Age | 0.152 | |||
| Sex | 0.044* | |||
| Type of symptom | 0.134 | |||
| Perforation | ||||
| Obstruction | ||||
| Stage | 0.002* | 0.018* | ||
| II | ||||
| III | ||||
| IV | 3.955 | 1.139–13.739 | ||
| Tumor location | 0.147 | |||
| Rt-sided colon | ||||
| Lt-sided colon | ||||
| Rectum | ||||
| Complication, yes | 0.076 | 3.809 | 1.642–8.840 | 0.002* |
| ICU stay, yes | 0.46 | |||
| Lymphovascular invasion, yes | 0.122 | |||
| Perineural invasion, yes | 0.092 | 2.258 | 1.090–4.677 | 0.030* |
| Histologic grade | 0.393 | |||
| Well to moderate | ||||
| Poor to Mucinous | ||||
| Adjuvant chemotherapy, yes | 0.672 | |||
CI = Confidence interval, HR = Hazard ratio
*p < 0.05