tailieunhanh - Báo cáo y học: "Distinguishing fibromyalgia from rheumatoid arthritis and systemic lupus in clinical questionnaires: an analysis of the revised Fibromyalgia Impact Questionnaire (FIQR) and its variant, the Symptom Impact Questionnaire (SIQR), along with pain locations"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Distinguishing fibromyalgia from rheumatoid arthritis and systemic lupus in clinical questionnaires: an analysis of the revised Fibromyalgia Impact Questionnaire (FIQR) and its variant, the Symptom Impact Questionnaire (SIQR), along with pain locations. | Friend and Bennett Arthritis Research Therapy 2011 13 R58 http content 13 2 R58 RESEARCH ARTICLE Open Access Distinguishing fibromyalgia from rheumatoid arthritis and systemic lupus in clinical questionnaires an analysis of the revised Fibromyalgia Impact Questionnaire FIQR and its variant the Symptom Impact Questionnaire SIQR along with pain locations Ronald Friend1 2 and Robert M Bennett1 Abstract Introduction The purpose of this study was to explore a data set of patients with fibromyalgia FM rheumatoid arthritis RA and systemic lupus erythematosus SLE who completed the Revised Fibromyalgia Impact Questionnaire FIQR and its variant the Symptom Impact Questionnaire SIQR for discriminating features that could be used to differentiate FM from RA and SLE in clinical surveys. Methods The frequency and means of comparing FM RA and SLE patients on all pain sites and SIQR variables were calculated. Multiple regression analysis was then conducted to identify the significant pain sites and SIQR predictors of group membership. Thereafter stepwise multiple regression analysis was performed to identify the order of variables in predicting their maximal statistical contribution to group membership. Partial correlations assessed their unique contribution and last two-group discriminant analysis provided a classification table. Results The data set contained information on the SIQR and also pain locations in 202 FM 31 RA and 20 SLE patients. As the SIQR and pain locations did not differ much between the RA and SLE patients they were grouped together RA SLE to provide a more robust analysis. The combination of eight SIQR items and seven pain sites correctly classified 99 of FM and 90 of RA SLE patients in a two-group discriminant analysis. The largest reported SIQR differences FM minus RA SLE were seen for the parameters tenderness to touch difficulty cleaning floors and discomfort on sitting for 45 minutes. Combining the SIQR and pain locations in a .