TABLE 3.
Multivariable analysis of pathologic stage IIB | |||
---|---|---|---|
Covariate | Level | OS |
|
Hazard ratio (95% CI) | p value | ||
| |||
Cohorts | Surgery + therapy | 0.39 (0.23–0.68) | <0.001 |
Surgery alone | − | − | |
| |||
Race | Others | 0.77 (0.29–2.05) | 0.699 |
White | − | − | |
| |||
Primary payor | Others | 1.60 (0.89–2.88) | 0.12 |
Private | − | − | |
| |||
Facility type | Others | 2.02 (1.15–3.55) | 0.014 |
Academics | − | − | |
| |||
Charlson-Deyo Score | 1 | 1.08 (0.59–1.99) | 0.805 |
2+ | 2.75 (0.90–8.37) | 0.075 | |
0 | − | − | |
| |||
Primary site | Others | 1.30 (0.73–2.32) | 0.378 |
Head | − | − | |
| |||
Surgical margin | Negative | 0.39 (0.21–0.72) | 0.003 |
Positive | − | − | |
| |||
Tumor size | >4 | 1.08 (0.61–1.92) | 0.781 |
≤4 | − | − |
Abbreviations: CI, confidence interval; OS, overall survival; PACC, pancreatic acinar cell carcinoma.