{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T18:05:08Z","timestamp":1771265108659,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2010,3,30]],"date-time":"2010-03-30T00:00:00Z","timestamp":1269907200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arthritis Care &amp;amp; Research"],"published-print":{"date-parts":[[2010,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To assess and compare the sensitivity to change of the European League Against Rheumatism Sj\u00f6gren's Syndrome Disease Activity Index (ESSDAI) with that of other primary Sj\u00f6gren's syndrome (SS) disease activity indexes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We abstracted 96 patient profiles, including data on 3 successive visits (visits 1\u20133), from the medical charts of patients with primary SS. Patient profiles were scored with the ESSDAI, SS Disease Activity Index (SSDAI), and Sj\u00f6gren's Systemic Clinical Activity Index (SCAI). Thirty\u2010nine experts assessed 5 profiles for whether disease activity had improved, worsened, or remained stable at visits 2 and 3.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>For improved patients, the standardized response means (SRMs) for all scores did not differ, and ranged from \u22121.08 to \u22121.38 between visits 1 and 2 and from \u22120.50 to \u22120.76 between visits 2 and 3. For patients with worsened activity, the SRMs between visits 1 and 2 and between visits 2 and 3 were +0.46 and +1.10 for the ESSDAI, \u22120.03 and +0.79 for the SSDAI, and +0.17 and +1.02 for the SCAI, respectively. For patients with stable activity, the SRMs between visits 1 and 2 and between visits 2 and 3 were 0.00 and \u22120.13 for the ESSDAI, \u22120.44 and \u22120.11 for the SSDAI, and \u22120.36 and +0.34 for the SCAI, respectively.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>For patients with improved activity, the 3 disease activity indexes showed similar, large sensitivity to change. However, the ESSDAI seemed to detect changes in activity more accurately than other disease activity indexes. Notably, for patients with stable activity, the ESSDAI did not show erroneous improvement.<\/jats:p><\/jats:sec>","DOI":"10.1002\/acr.20173","type":"journal-article","created":{"date-parts":[[2010,3,30]],"date-time":"2010-03-30T12:00:44Z","timestamp":1269950444000},"page":"551-558","source":"Crossref","is-referenced-by-count":68,"title":["Accurate detection of changes in disease activity in primary Sj\u00f6gren's syndrome by the European League Against Rheumatism Sj\u00f6gren's Syndrome Disease Activity Index"],"prefix":"10.1002","volume":"62","author":[{"given":"Rapha\u00e8le","family":"Seror","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xavier","family":"Mariette","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simon","family":"Bowman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gabriel","family":"Baron","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jacques Eric","family":"Gottenberg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hendrika","family":"Boostma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elke","family":"Theander","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Athanasios","family":"Tzioufas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudio","family":"Vitali","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philippe","family":"Ravaud","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"European League Against Rheumatism Sj\u00f6gren's Task Force","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2010,3,30]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.22658"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/kem280"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2009.110619"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9681(87)90069-5"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0895-4356(92)90194-R"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/0895-4356(89)90051-6"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.61.6.554"},{"key":"e_1_2_6_9_2","first-page":"447","article-title":"The BILAG index: a reliable and valid instrument for measuring clinical disease activity in systemic lupus erythematosus","volume":"86","author":"Hay EM","year":"1993","journal-title":"Q J Med"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/ken164"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1177\/096228029900800204"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0895-4356(03)00084-2"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4899-4541-9"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1177\/001316446002000104"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1037\/h0026256"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005650-199007000-00008"},{"key":"e_1_2_6_17_2","volume-title":"Statistical power analysis for the behavioral sciences","author":"Cohen J","year":"1988"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005650-198903001-00015"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1093\/acprof:oso\/9780199231881.001.0001"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0895-4356(99)00206-1"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/0471249688"},{"key":"e_1_2_6_22_2","first-page":"1421","article-title":"Do lupus disease activity measures detect clinically important change?","volume":"27","author":"Fortin PR","year":"2000","journal-title":"J Rheumatol"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.20628"},{"key":"e_1_2_6_24_2","volume-title":"Health measurement scales: a practical guide to their development and use","author":"Streiner DL","year":"1996"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780350606"},{"key":"e_1_2_6_26_2","first-page":"288","article-title":"Systemic lupus erythematosus disease activity index 2000","volume":"29","author":"Gladman DD","year":"2002","journal-title":"J Rheumatol"}],"container-title":["Arthritis Care &amp; 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