Fig. 1
From: Knee pain and related health in the community study (KPIC): a cohort study protocol
Recruitment Flowchart for KPIC. Questionnaire: administered at baseline, Year 1 and Year 3 for all who indicated interest and consent to follow up at baseline. Clinical Assessments: will be repeated for early Knee Pain (and new knee pain cases from the no knee pain groups). No repeat assessments will be undertaken for the establish Knee Pain group