Prevalence of knee pain and disability with radiographic osteoarthritis in older adults, United Kingdom
| Study location | Sample | Case definition | Overall prevalence estimate (%) | |||
| Bristol, England10 | M + F aged over 55 registered at one general practice (n=513) | Knee pain + HAQ4-150>0 | 7.5 | |||
| (“any disability”) + radiographic OA | ||||||
↵4-150 HAQ = Health Assessment Questionnaire.