| DDD | HNP-No rad. | Stenosis | HNP-Rad. |
---|---|---|---|---|
Preop. back pain | 70.2 | 72.5 | 67.8 | 68.1 |
Postop. back pain | 28.1 | 27.3 | 41.8* | 30.3 |
Back pain relief: unadjusted | 42.2 | 45.2 | 26.0* | 37.8 |
Back pain relief: adjusted | 49.8 | 45.9 | 32.6* | 45.2 |
Preop. leg pain | 52.1 | 47.3 | 55.0 | 62.3* |
Postop. leg pain | 20.1 | 20.2 | 31.5* | 23.9 |
Leg pain relief: unadjusted | 31.7 | 27.1 | 23.5* | 38.4 |
Leg pain relief: adjusted | 34.7 | 33.4 | 21.8* | 34.0 |
Preop. quality of life | 0.326 | 0.371 | 0.336 | 0.350 |
Postop. quality of life | 0.753 | 0.784 | 0.702 | 0.754 |
Improvement of quality of life: unadjusted | 0.427 | 0.413 | 0.366 | 0.404 |
Improvement of quality of life: adjusted | 0.317 | 0.321 | 0.271 | 0.299 |