Table 2.
Comparison of WHO QOL-BREF scores among different aetiologies and significance (P- value).
| AS | AVN | .129 |
| OA | 1.000 | |
| RA | .913 | |
| TB | 1.000 | |
| Post-trauma | .119 | |
| AVN | AS | .129 |
| OA | 1.000 | |
| RA | 1.000 | |
| TB | 1.000 | |
| Post-trauma | 1.000 | |
| OA | AS | 1.000 |
| AVN | 1.000 | |
| RA | 1.000 | |
| TB | 1.000 | |
| Post-trauma | 1.000 | |
| RA | AS | .913 |
| AVN | 1.000 | |
| OA | 1.000 | |
| TB | 1.000 | |
| Post-trauma | 1.000 | |
| TB | AS | 1.000 |
| AVN | 1.000 | |
| OA | 1.000 | |
| RA | 1.000 | |
| Post-trauma | 1.000 | |
| Post-trauma | AS | .119 |
| AVN | 1.000 | |
| OA | 1.000 | |
| RA | 1.000 | |
| TB | 1.000 |
WHO QOL - World Health Organisation quality of life; AVN - avascular necrosis; OA - osteoarthritis; AS - ankylosing spondylitis; RA - rheumatoid arthritis; TB - tuberculosis.