The SCOFF questionnaire and clinical interview for eating disorders in general practice: comparative study.

1 Felson DT, Naimark A, Anderson JJ, Kazis L, Castelli W, Meenan RF. The prevalence of knee osteoarthritis in the elderly: the Framingham osteoarthritis study. Arthritis Rheum 1987;30:914-8. 2 Badley EM, Tennant A. Disablement associated with rheumatic disorders in a British population: problems with activities of daily living and level of support. Br J Rheumatol 1993;32:601-8. 3 Fisher NM, Prendergast DR, Gresham GE, Calkins E. Muscle rehabilitation: its effect on muscular and functional performance of patients with knee osteoarthritis. Arch Phys Med Rehabil 1991;72:367-74. 4 Deyle GD, Henderson NE, Matekel MP, Ryder MG, Garber MB, Allison SC. Effectiveness of manual physical therapy and exercise in osteoarthritis of the knee. A randomized, controlled trial. Ann Intern Med 2000;132:173-81. 5 O’Reilly SC, Muir KR, Doherty M. Screening for knee pain in osteoarthritis: which question? Ann Rheum Dis 1996;55:931-3. 6 Bellamy N, Buchanan WW, Goldsmith CH, Campbell J. Validation study of WOMAC: a health status instrument for measuring clinicallyimportant patient-relevant outcomes following total hip or knee arthroplasty in osteoarthritis. J Ortho Rheumatol 1988;1:95-108. 7 Brazier JE, Harper R, Jones NM, O’Cathain A, Thomas KJ, Usherwood T, et al. Validating the SF-36 health survey questionnaire: new outcome measure for primary care. BMJ 1992;305:160-5. 8 Zigmond AS, Snaith RP. The hospital anxiety and depression scale . Acta Psychiatr Scand 1983;67:361-70. 9 Tornvall G. Assessment of physical capabilities with special reference to the evaluation of maximum voluntary isometric muscle strength. Acta Physiol Scand 1963;58(suppl 201):1-102. 10 Altman RD, Hochberg MC, Murphy WA, Wolfe F. Atlas of individual radiographic features in osteoarthritis. Osteoarthritis Cart 1995;3(suppl A):3-70. 11 Altman DG. Confidence intervals for the number needed to treat. BMJ 1998;317:1309-12. 12 Cook RJ, Sackett DL. The number needed to treat: a clinically useful measure of treatment effect. BMJ 1995;310:452-4. 13 Van Barr ME, Dekker J, Oostendorp RA, Bijl D, Voorn TB, Lemmens JA. The effectiveness of exercise therapy in patients with osteoarthritis of hip or knee: a randomised clinical trial. J Rheumatol 1998;25:2432-9. 14 Van Baar ME, Dekker J, Oostendorp RAB, Bijl D, Voom TB, Bijlsma JW, et al. Effectiveness of exercise in patients with osteoarthritis of hip or knee: nine months’ follow up. Ann Rheum Dis 2001;60:1123-30. 15 Ettinger WH, Burns R, Messier SP, Applegate W, Rejeski WR, Morgan T, et al. A randomized trial comparing aerobic exercise and resistance exercise with a health education program in older adults with knee osteoarthritis. JAMA 1997;277:25-31.