Development of the Knee Standardized Clinical Interview: a research tool for studying the primary care clinical epidemiology of knee problems in older adults.
OBJECTIVE: To develop a standardized clinical interview, incorporating the perspectives of general practitioners (GPs) and rheumatologists, for primary care clinical epidemiological studies of adults aged 50 yr and over with knee problems. METHODS: Two parallel, consensus development studies using a modified nominal group technique involving GPs (n=5) and consultant rheumatologists (n=4) from North Staffordshire with reference panels of GPs (n=28) and rheumatologists (n=11) from selected centres in Great Britain, respectively. A single standardized clinical interview was formed using the clinical history questions identified in the consensus development studies and its feasibility was tested in a small sample of patients. RESULTS: In the GP consensus development study, 115 clinical history questions were identified, of which 71 were of agreed importance following postal rating, face-to-face discussion and re-rating. In the rheumatologist study, 158 questions were identified, of which 47 were of agreed importance. There was considerable overlap in the clinical history questions independently developed by the two studies. A single standardized clinical interview containing 74 questions was formed. It contained questions on the history, onset and recent course of the complaint; nature, location and severity of current knee symptoms; impact of knee problem; past history of knee problems; family history; comorbidity; previous/current investigations and treatment; ideas, concerns and expectations. In preliminary testing it took 20-45 min to conduct and was comprehensible to patients. CONCLUSIONS: A research tool-the Knee Standardized Clinical Interview (KNE-SCI)-has been formed from consensus development studies involving GPs and rheumatologists. In preliminary testing, it is comprehensible to patients, and forms a coherent clinical interview for research data collection. However, further evaluation is required to determine its accuracy and reliability and its usefulness for clinical epidemiological research.[1]References
- Development of the Knee Standardized Clinical Interview: a research tool for studying the primary care clinical epidemiology of knee problems in older adults. Peat, G., Lawton, H., Hay, E., Greig, J., Thomas, E. Rheumatology (Oxford, England) (2002) [Pubmed]
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