Research Article
The Effect of Marital Status on Survival of Patients with Gastrointestinal Stromal Tumors: A SEER Database Analysis
Table 3
Univariate and multivariate analysis of marital status on CSS based on different cancer stage.
| | | Univariate analysis | Multivariate analysis | Variable | 5-year CCS | Log-rank χ2 test | P | HR (95% CI) | P |
| SEER stage | | | | | | Localized | | 22,360 | <0.001 | | | Marital status | | | | | <0.001 | Married | 91.0% | | | Reference | | Widowed | 83.7% | | | 1.792 (1.347–2.382) | <0.001 | Single | 85.7% | | | 1.498 (1.150–1.952) | 0.003 | Divorced/separated | 91.8% | | | 0.964 (0.654–1.420) | 0.852 | Regional | | 17.534 | 0.001 | | | Marital status | | | | | 0.001 | Married | 79.6% | | | Reference | | Widowed | 54.1% | | | 2.077 (1.425–3.026) | <0.001 | Single | 73.0% | | | 1.488 (1.080–2.049) | 0.015 | Divorced/separated | 73.2% | | | 1.362 (0.872–2.127) | 0.174 | Distant | | 24.437 | <0.001 | | | Marital status | | | | | <0.001 | Married | 54.9% | | | Reference | | Widowed | 39.3% | | | 1.726 (1.365–2.182) | <0.001 | Single | 54.7% | | | 0.958 (0.762–1.205) | 0.714 | Divorced/separated | 46.5% | | | 1.216 (0.922–1.605) | 0.166 |
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