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Multivariate survival analysis for discrete variables after PDT placement.
| Median survival, days (95% Confidence Interval) | P value | |
|---|---|---|
| Chemotherapy | ||
| No | 33 (16, 45) | < 0.001 |
| Yes | 169 (74, 240) | |
| TPN | ||
| No | 35 (16, 46) | 0.076 |
| Yes | 49 (32, 169) | |
| TPN, no chemotherapy | ||
| No | 33 (10, 46) | 0.933 |
| Yes | 38 (7, 49) | |
| Chemotherapy, no TPN | ||
| No | 33 (10, 46) | < 0.001 |
| Yes | 138 (32, 303) | |
| Diet | ||
| Soft/liquid | 35 (26, 46) | 0.007 |
| Regular | 220 (42, 644) | |
