Table 2.

Outcome instruments assessed in this study

Generic
Patient self-report: EuroQol [21]
Medical Outcomes Study Short Form-36 (SF-36) [22-25]
McGill Pain Questionnaire (MPQ) [26-28]
World Health Organisation Quality of life Assessment (WHOQOL) [29,30]
Disease Specific – Clinician report
American Knee Society Score (AKS) [31]
Harris Hip Score [32]
Hospital for Special Surgery Knee Score (HSS) [18]
Lequesne Hip and Knee Indices [33]
Merle d'Aubigne Hip Rating [19]
Disease Specific – Patient self-report
Arthritis Impact Measurement Scale (AIMS) [34,35]
Disease Repercussion Profile (DRP) [36-38]
Health Assessment Questionnaire- Disability Index (HAQ-DI) [39-42]
Oxford Hip and Knee Questionnaires [43,44]
Western Ontario and MacMaster Universities Osteoarthritis Index (WOMAC) [45-48]