RT Journal Article SR Electronic T1 Joint space narrowing and relationship with symptoms and signs in adults consulting for hip pain in primary care. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1713 OP 1718 VO 29 IS 8 A1 Sita M A Bierma-Zeinstra A1 J Dorinde Oster A1 Roos M D Bernsen A1 Jan A N Verhaar A1 Abida Z Ginai A1 Arthur M Bohnen YR 2002 UL http://www.jrheum.org/content/29/8/1713.abstract AB OBJECTIVE: To study whether clinical symptoms and signs can predict radiological osteoarthritis (OA) of the hip in primary care patients with hip pain. METHODS: Consecutive patients (n = 220) aged 50 years or older consulting the general practitioner for hip pain and referred for radiological investigation underwent a standardized history, radiological, laboratory, and physical examination. Radiological OA was confirmed with joint space < or = 2.5 mm. Additionally, a more stringent definition was used (< or = 1.5 mm). The relationship between radiological OA and possible clinical symptoms/signs of OA was tested. Combinations of clinical symptoms/signs that had shown an independent relationship with radiological OA in multivariate analyses were tested for their predictive value. RESULTS: Radiological OA (joint space < or = 2.5 mm) of the (more) symptomatic hip was present in 35.5% of the study population and more severe OA (joint space < or = 1.5 mm) in 11.4%. Presence of 4 specific symptoms/signs from history and examination showed a positive predictive value (PPV) of 73% (specificity 91%, sensitivity 45%) for radiological OA. When 5 specific symptoms/signs were present, the PPV for the more severe radiological OA was 82% (specificity 98%, sensitivity 72%), and when 6 or 7 specific symptoms/signs were present the PPV was 100% (specificity 100%, sensitivity 40% and 8%, respectively). Negative predictive values were high for almost all combinations. CONCLUSION: In primary care patients with hip pain, clinical symptoms and signs can to a moderate extent predict radiological OA and to a large extent more severe radiological OA.