©Author(s) (or their employer(s)) 2026.
World J Psychiatry. Mar 19, 2026; 16(3): 113625
Published online Mar 19, 2026. doi: 10.5498/wjp.v16.i3.113625
Published online Mar 19, 2026. doi: 10.5498/wjp.v16.i3.113625
Table 5 Expanded quality of life measurements
| Domain | Study group | Control group | P value |
| Physical well-being | 41.2 ± 8.7 | 58.4 ± 9.1 | < 0.001 |
| Psychological well-being | 38.6 ± 7.9 | 62.3 ± 8.5 | < 0.001 |
| Social functioning | 43.5 ± 9.2 | 59.7 ± 8.8 | < 0.001 |
| Pain experience | 62.8 ± 10.3 | 45.2 ± 9.7 | < 0.001 |
| Treatment satisfaction | 40.3 ± 8.5 | 67.1 ± 9.4 | < 0.001 |
| Independence/self-care | 39.4 ± 7.8 | 56.8 ± 8.2 | < 0.001 |
| Perceived body image | 35.2 ± 9.1 | 53.7 ± 8.6 | < 0.001 |
| Caregiver burden | 60.1 ± 11.4 | 42.5 ± 9.8 | < 0.01 |
| Overall quality of life | 37.8 ± 6.9 | 60.4 ± 7.8 | < 0.001 |
- Citation: Shang S, Hu Y, Wang H, Rao RQ, Zhang F. Preoperative anxiety and psychological determinants of functional recovery after total knee arthroplasty: A retrospective cohort study. World J Psychiatry 2026; 16(3): 113625
- URL: https://www.wjgnet.com/2220-3206/full/v16/i3/113625.htm
- DOI: https://dx.doi.org/10.5498/wjp.v16.i3.113625