{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T13:04:59Z","timestamp":1771938299136,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2015,1,1]],"date-time":"2015-01-01T00:00:00Z","timestamp":1420070400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100006260","name":"Rheumatology Research Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006260","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[2015,1]]},"abstract":"<jats:p><jats:bold>Background:<\/jats:bold> This study evaluates the performance of self\u2010report against the reference standard of clinically defined periodontitis in patients with rheumatoid arthritis (RA) and osteoarthritis (OA) after accounting for factors associated with periodontitis.<\/jats:p><jats:p><jats:bold>Methods:<\/jats:bold> Six self\u2010report periodontitis questions were evaluated in patients with RA and OA. Questions were validated against a reference standard of severe and moderate\u2010to\u2010severe periodontitis based on full\u2010mouth examination. Multivariable logistic regression was used to evaluate the performance of: 1) self\u2010report alone; 2) age, sex, education, and smoking status; and 3) a combination of the above. Model performance was assessed using the c\u2010statistic. Convergent validity of self\u2010reported \u201cbone loss\/deep pockets\u201d and \u201cloose teeth\u201d was assessed; associations of self\u2010report with RA disease characteristics were explored.<\/jats:p><jats:p><jats:bold>Results:<\/jats:bold> Self\u2010report performed similarly in RA and OA, with individual question specificity for periodontitis \u226568% and sensitivity from 9.8% to 45%. Question\u2010only models yielded <jats:italic>c<\/jats:italic>\u2010statistics of 0.66 to 0.72, whereas risk factor\u2013only models yielded <jats:italic>c<\/jats:italic>\u2010statistics of 0.74 to 0.79. The highest\u2010performing models incorporated both self\u2010report questions and periodontitis risk factors, with <jats:italic>c<\/jats:italic>\u2010statistics \u22650.79. Greater radiographic alveolar bone loss was observed among participants reporting \u201cbone loss\/deep pockets\u201d (<jats:italic>P<\/jats:italic> &lt;0.001) and \u201cloose teeth\u201d (<jats:italic>P<\/jats:italic> &lt;0.001). Among patients with RA, \u201cloose teeth,\u201d but not other self\u2010report items, was associated with rheumatoid factor positivity (<jats:italic>P<\/jats:italic> = 0.047) and higher disease activity (<jats:italic>P<\/jats:italic> &lt;0.001).<\/jats:p><jats:p><jats:bold>Conclusions:<\/jats:bold> Patient self\u2010report, when combined with other risk factors, performs well in identifying periodontitis among patients with RA and OA. Self\u2010report questions related to alveolar bone loss exhibit excellent convergent validity in these patient subsets.<\/jats:p>","DOI":"10.1902\/jop.2014.140339","type":"journal-article","created":{"date-parts":[[2014,9,30]],"date-time":"2014-09-30T22:35:28Z","timestamp":1412116528000},"page":"16-26","source":"Crossref","is-referenced-by-count":22,"title":["Performance of Self\u2010Reported Measures for Periodontitis in Rheumatoid Arthritis and Osteoarthritis"],"prefix":"10.1002","volume":"86","author":[{"given":"Brian W.","family":"Coburn","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harlan R.","family":"Sayles","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeffrey B.","family":"Payne","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert 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