Table 5. Postoperative physical, mental and functional status questionnaire scores.
QoR-40 = Quality of Recovery 40 Questionnaire; EQ-5D-5L = 5-level EuroQol 5 Dimension Score; OKS = Oxford Knee Score. Figures expressed as median scores and (interquartile range)
| LIA (n=69) | FNB (n=79) | P-value | |
| QoR-40 total score (day 2 postop) | 175 (162-181) | 176 (154-187) | 0.3642 |
| EQ-5D-5L total score (6 weeks postop) | 9 (7-10) | 9 (6-11) | |
| Improvement in EQ-5D-5L total score | 3 | 5 | 0.2749 |
| OKS total score (6 weeks postop) | 27 (22-33) | 26 (20-35) | |
| Improvement in OKS score | 9 | 12.5 | 0.0261 |