Table 6. Univariate and multivariate analyses for evaluating marital status influencing CSS in HCC based on different gender.
| Variable | 5-year CSS (%) | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|
| Log rank χ2 test | P | HR(95%CI) | P | ||
| Male | |||||
| Marital status | 43.265 | P < 0.001 | P < 0.001 | ||
| Married | 36.3% | Reference | |||
| Never married | 31.6% | 1.141(1.043–1.247) | 0.004 | ||
| Divorced/Separated | 31.0% | 1.256(1.136–1.390) | P < 0.001 | ||
| Widowed | 19.2% | 1.318(1.145–1.517) | P < 0.001 | ||
| Female | |||||
| Marital status | 53.101 | P < 0.001 | 0.074 | ||
| Married | 39.3% | Reference | |||
| Never married | 38.2% | 1.048(0.887–1.238) | 0.580 | ||
| Divorced/Separated | 39.5% | 1.040(0.872–1.240) | 0.666 | ||
| Widowed | 22.9% | 1.199(1.048–1.373) | 0.008 | ||
NI: not included in multivariate survival analysis.
P values were adjusted for years of diagnosis, sex, age, race, pathological grading, stage and tumor size as covariates between the two groups.