PT - JOURNAL ARTICLE AU - LINDE, LOUISE AU - SØRENSEN, JAN AU - ØSTERGAARD, MIKKEL AU - HØRSLEV-PETERSEN, KIM AU - HETLAND, MERETE LUND TI - Does Clinical Remission Lead to Normalization of EQ-5D in Patients with Rheumatoid Arthritis and Is Selection of Remission Criteria Important? AID - 10.3899/jrheum.090898 DP - 2010 Feb 01 TA - The Journal of Rheumatology PG - 285--290 VI - 37 IP - 2 4099 - http://www.jrheum.org/content/37/2/285.short 4100 - http://www.jrheum.org/content/37/2/285.full SO - J Rheumatol2010 Feb 01; 37 AB - Objective. To compare health-related quality of life (HRQOL) of patients with rheumatoid arthritis (RA) to that of the general population and to investigate the association with disease activity, focusing on different clinical remission criteria. Methods. EQ-5D data from 3156 patients with RA from 11 Danish centers were compared with Danish EQ-5D population norms (n = 16,136). The Disease Activity Score (DAS28) and the Clinical Disease Activity Index score (CDAI) were used as definitions of disease activity and clinical remission. The score difference (ΔEQ-5D) was calculated in each patient as the difference from the age and sex-matched general population and adjusted for age, marital status, education, body mass index, smoking, exercise habits, disease duration, IgM-rheumatoid factor status, joint surgery, extraarticular features, treatment, and comorbidity in multiple linear regression models. Results. 37% vs 22% fulfilled the DAS28 and CDAI remission criteria, respectively. The ΔEQ-5D values for women/men in clinical remission were DAS28 0.05/0.06 vs CDAI 0.01/0.02; low disease activity: DAS28 0.12/0.13 vs CDAI 0.11/0.14; moderate disease activity: DAS28 0.18/0.20 vs CDAI 0.20/0.23; and high disease activity: DAS28 0.38/0.28 vs CDAI 0.33/0.26. Adjusting for confounders reduced the ΔEQ-5D values between 0 and 0.04 units. Conclusion. Patients with RA had worse EQ-5D scores than the general population, and the difference was strongly associated with disease activity. The EQ-5D score for patients in clinical remission approached that of the general population, suggesting that strict treatment goals are critical in order to achieve near-normal HRQOL in patients with RA.