Final multivariable model of predictors of persistent postoperative pain
| Term | OR (95% CI) | P value |
| Postsurgery chemotherapy (Y vs N) | 3.39 (1.24 to 10.41) | 0.02 |
| Postsurgery radiotherapy (Y vs N) | 2.52 (1.13 to 5.82) | 0.03 |
| Maximum 72 hours acute pain category | ||
| Moderate vs mild | 5.31 (1.99 to 15.30) | <0.01 |
| Severe vs mild | 5.39 (2.03 to 15.54) | |