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The present study explored the associations of patient-reported outcome measures (PROMs) and disease-specific measures with functional capacity as measured by the 6-min walk test (6MWT) in persons with rheumatoid arthritis (RA).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>Seventy-nine participants from rheumatology outpatient clinics were included. The distance walked during the 6MWT (6MWD) was the dependent variable in multivariable regression analyses. Model 1 included the independent variables sex, age (in tertiles to improve model fit), and body mass index (BMI). Building on Model 1, Model 2 added smoking, patient global assessment (PGA), Exercise Self-Efficacy, Hospital Anxiety and Depression Scale\u2019s Depression score, and Cohen\u2019s Perceived Stress Scale score, whereas Model 3 added smoking, disease duration, present use of glucocorticosteroids, seropositivity, Disease Activity Score 28\u2014C-Reactive Protein (DAS28-CRP), and a comorbidity variable.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>Median age was 65\u00a0years, 76% were female, and median 6MWD was 493\u00a0m. In Model 1, BMI and age were significantly associated with the 6MWD (<jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.42). In Model 2, PGA and Exercise Self-Efficacy were also significantly associated with the 6MWD, with standardized regression coefficients of\u2009\u2212\u20090.21 (<jats:italic>p<\/jats:italic>\u2009=\u20090.03) and 0.26 (<jats:italic>p<\/jats:italic>\u2009=\u20090.004) respectively (<jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.54). The RA-specific variables in Model 3 were not significantly associated with the 6MWD (<jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.49).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>The PROMs PGA and Exercise Self-Efficacy were significantly associated with functional capacity as measured by the 6MWT in persons with RA, whereas disease-specific measures such as DAS28-CRP and disease duration were not.<\/jats:p>\n                <jats:p><jats:table-wrap><jats:table><jats:tbody>\n                      <jats:tr>\n                        <jats:td colspan=\"2\"><jats:bold>Key Points<\/jats:bold><jats:italic>\u2022 Functional capacity measured with the 6-minute walk test was significantly associated with body mass\nindex, age, patient global assessment, and Exercise Self-Efficacy in persons with RA.<\/jats:italic><jats:italic>\u2022 Patient-reported outcome measures explained more of the variation in functional capacity than objective\nor composite measures of disease and are relevant measures in clinical follow-up.<\/jats:italic><jats:italic>\u2022 Techniques that enhance self-efficacy for exercise should be incorporated into clinical practice to\npromote physical activity.<\/jats:italic><\/jats:td>\n                      <\/jats:tr>\n                    <\/jats:tbody><\/jats:table><\/jats:table-wrap><\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s10067-022-06309-6","type":"journal-article","created":{"date-parts":[[2022,8,5]],"date-time":"2022-08-05T07:03:03Z","timestamp":1659682983000},"page":"3687-3696","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Exercise Self-Efficacy and patient global assessment were associated with 6-min walk test distance in persons with rheumatoid arthritis"],"prefix":"10.1007","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2458-208X","authenticated-orcid":false,"given":"Ingrid S\u00e6ther","family":"Houge","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9992-8663","authenticated-orcid":false,"given":"Mari","family":"Hoff","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oddrun","family":"Halsan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1042-3889","authenticated-orcid":false,"given":"Vibeke","family":"Videm","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,8,5]]},"reference":[{"key":"6309_CR1","doi-asserted-by":"publisher","unstructured":"Kerola AM, Rollefstad S, Kazemi A, Wibetoe G, Sexton J, Mars N, Kauppi M, Kvien TK, Haavardsholm EA, Semb AG 2022 Psoriatic arthritis, axial spondyloarthritis and rheumatoid arthritis in Norway: nationwide prevalence and use of biologic agents. 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