| Risk Factors | Odds ratio | P-value | 95% CI |
| Men | 72.69* | 0.0003# | 6.97 - 757.64 |
| Nausea and vomiting | 41.94* | 0.002# | 3.93 - 447.13 |
| Urinary tract | 18.44 | 0.1883 | 0.24 - 1416.27 |
| Dexamethasone | 4.55* | 0.0237# | 1.22 - 16.91 |
| Gemucitabine | 3.95 | 0.1128 | 0.72 - 21.57 |
| Cisplatin | 3.85* | 0.0044# | 1.52 - 9.70 |
| Etoposide | 3.72* | 0.0293# | 1.14 - 12.11 |
| Pain | 3.42 | 0.0613 | 0.94 - 12.44 |
| Pemetrexed | 1.72 | 0.4168 | 0.46 - 6.38 |
| BSA | 0.37 | 0.51058 | 0.02 - 7.44 |