Table 5 Univariate and multivariate analyses for OS of all patients (n = 20300)
Variables | Level | Univariate | P value | Multivariate | P value |
|---|---|---|---|---|---|
HR (95% CI) | HR (95% CI) | ||||
Age | ≤60 | 1 |  | 1 |  |
> 60 | 2.196(2.084~2.313) | < 0.001 | 2.177(2.067~2.294) | < 0.001 | |
Sex | Male | 1 | Â | Â | Â |
Female | 0.966(0.918~1.016) | 0.179 | Â | Â | |
Race | White | 1 | Â | 1 | Â |
Black | 1.231(1.131~1.340) | < 0.001 | 1.226(1.126~1.335) | < 0.001 | |
American Indian/Alaska Native | 1.112(0.846~1.461) | 0.447 | 1.213(0.923~1.595) | 0.166 | |
Asian or Pacific Islander | 0.859(0.787~0.939) | 0.001 | 0.922(0.844~1.007) | 0.071 | |
Marital status | Married | 1 | Â | 1 | Â |
Unmarried | 1.553(1.476~1.633) | < 0.001 | 1.456(1.384~1.533) | < 0.001 | |
Unknown | 1.186(1.027~1.369) | 0.020 | 1.142(0.989~1.320) | 0.070 | |
Tumour grade | Low | 1 | Â | 1 | Â |
High | 1.623(1.527~1.726) | < 0.001 | 1.646(1.548~1.750) | < 0.001 | |
Unknown | 0.788(0.705~0.880) | < 0.001 | 0.807(0.722~0.902) | < 0.001 | |
Tumour size | 0~3 cm | 1 |  | 1 |  |
3~5 cm | 1.186(1.114~1.263) | < 0.001 | 1.164(1.094~1.240) | < 0.001 | |
> 5 cm | 1.443(1.353~1.539) | < 0.001 | 1.399(1.311~1.493) | < 0.001 |