Table 7.
Univariate and multivariate analysis of the effect of marital status on laryngeal cancer CSS based on different sex before PSM.
| Variable | 5-year CSS | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|
| Log-rank χ2 test | P | HR (95% CI) | P | ||
| Sex | |||||
| Male | |||||
| Marital status | 230.951 | < 0.001 | |||
| Married | 70.80% | Reference | |||
| Widowed | 51.30% | 1.63(1.41–1.88) | P < 0.001 | ||
| Single | 54.40% | 1.36(1.23–1.51) | P < 0.001 | ||
| Divorced/separated | 55.40% | 1.36(1.25–1.52) | P < 0.001 | ||
| Female | |||||
| Marital status | 64.624 | < 0.001 | |||
| Married | 68.60% | Reference | |||
| Widowed | 45.60% | 1.57(1.29–1.91) | P < 0.001 | ||
| Single | 60.20% | 1.13(0.90–1.42) | 0.293 | ||
| Divorced/separated | 62.30% | 0.94(0.75–1.19) | 0.620 | ||
CSS, cancer-specific survival; PSM, propensity score matching; HR, hazard ratio; CI, confidence interval.