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Conditional logistic regression analysis of socio-demographic characteristics for colorectal cancer mortality
| Characteristic | P | OR | 95%CI |
| Marital status | 0.259 | ||
| Unmarried | |||
| Married | |||
| Occupation | 0.003 | ||
| Unemployment | 1 | ||
| Employment | 0.64 | 0.48-0.86 | |
| Education level | < 0.001 | ||
| Illiterate and primary school | 1 | ||
| Middle school and higher | 2.39 | 1.76-3.25 | |
| Area of residence | < 0.001 | ||
| Rural | 1 | ||
| Urban | 1.74 | 1.29-2.35 |
