{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,6]],"date-time":"2025-08-06T12:44:03Z","timestamp":1754484243745,"version":"3.37.3"},"reference-count":35,"publisher":"European Respiratory Society (ERS)","issue":"2","license":[{"start":{"date-parts":[[2024,2,8]],"date-time":"2024-02-08T00:00:00Z","timestamp":1707350400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["publications.ersnet.org"],"crossmark-restriction":true},"short-container-title":["ERJ Open Res"],"accepted":{"date-parts":[[2024,1,31]]},"published-print":{"date-parts":[[2024,3]]},"abstract":"<jats:sec><jats:title>Introduction<\/jats:title><jats:p>Readmission following bronchiectasis exacerbation is a common and challenging clinical problem and few simple predictive tools exist. The COPD Assessment Test (CAT) is an easy-to-use questionnaire. This study aims to evaluate the predictive value of CAT scores in determining the risk of readmission in patients with bronchiectasis exacerbation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We conducted a prospective cohort study in 106 bronchiectasis patients admitted with exacerbation. All patients completed the CAT at admission and at discharge. Patients were followed-up for 12\u2005months to collect data on readmission. The area under the curve was used to measure the predictive value of CAT at admission, CAT at discharge and change in CAT for readmission due to bronchiectasis exacerbation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>46 patients were readmitted for bronchiectasis exacerbation within 12\u2005months. High CAT at admission was an independent risk factor for readmission within 12\u2005months in patients with acute exacerbation of bronchiectasis (hazard ratio 3.201, 95% CI 1.065\u20139.624; p&lt;0.038) after adjustment for confounding variables. The cut-off value of CAT at admission and CAT at discharge to predict 12-month readmission in patients with acute exacerbation of bronchiectasis was 23.5 (sensitivity 62.2%, specificity 83.6%) and 15.5 (sensitivity 52.2%, specificity 87.0%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>CAT at admission is a strong predictor of readmission in patients with bronchiectasis exacerbation.<\/jats:p><\/jats:sec>","DOI":"10.1183\/23120541.00867-2023","type":"journal-article","created":{"date-parts":[[2024,2,8]],"date-time":"2024-02-08T17:25:44Z","timestamp":1707413144000},"page":"00867-2023","update-policy":"https:\/\/doi.org\/10.1183\/ers-crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["COPD Assessment Test and risk of readmission in patients with bronchiectasis: a prospective cohort study"],"prefix":"10.1183","volume":"10","author":[{"given":"Juan","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoting","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9686-0149","authenticated-orcid":false,"given":"Siqi","family":"He","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jing","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tianyuan","family":"Ma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lu","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoning","family":"Bu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"81","published-online":{"date-parts":[[2024,2,8]]},"reference":[{"key":"2024101712172776000_10.2.00867-2023.1","doi-asserted-by":"publisher","DOI":"10.1136\/bmjresp-2018-000348"},{"key":"2024101712172776000_10.2.00867-2023.2","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1186\/s12931-022-02023-8","article-title":"Increasing prevalence and burden of bronchiectasis in urban Chinese adults, 2013\u20132017: a nationwide population-based cohort study","volume":"23","author":"Feng","year":"2022","journal-title":"Respir Res"},{"key":"2024101712172776000_10.2.00867-2023.3","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.01567-2015"},{"key":"2024101712172776000_10.2.00867-2023.4","doi-asserted-by":"publisher","DOI":"10.1016\/j.chest.2018.07.014"},{"key":"2024101712172776000_10.2.00867-2023.5","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.01033-2015"},{"key":"2024101712172776000_10.2.00867-2023.6","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.00954-2015"},{"key":"2024101712172776000_10.2.00867-2023.7","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1016\/j.rmed.2016.10.014","article-title":"Prevalence and incidence of bronchiectasis in Catalonia, Spain: a population-based study","volume":"121","author":"Monteagudo","year":"2016","journal-title":"Respir Med"},{"key":"2024101712172776000_10.2.00867-2023.8","doi-asserted-by":"crossref","first-page":"00334\u20132021","DOI":"10.1183\/23120541.00334-2021","article-title":"Epidemiology and economic burden of bronchiectasis requiring hospitalisation in Singapore","volume":"7","author":"Phua","year":"2021","journal-title":"ERJ Open Res"},{"key":"2024101712172776000_10.2.00867-2023.9","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1513\/AnnalsATS.201511-740PS","article-title":"Bronchiectasis in China","volume":"13","author":"Lin","year":"2016","journal-title":"Ann Am Thorac Soc"},{"key":"2024101712172776000_10.2.00867-2023.10","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.00208-2017"},{"key":"2024101712172776000_10.2.00867-2023.11","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1056\/NEJMra2202819","article-title":"Bronchiectasis \u2013 a clinical review","volume":"387","author":"O'Donnell","year":"2022","journal-title":"N Engl J Med"},{"key":"2024101712172776000_10.2.00867-2023.12","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.201204-0596PP"},{"key":"2024101712172776000_10.2.00867-2023.13","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1164\/rccm.202009-3533SO","article-title":"Global initiative for the diagnosis, management, and prevention of chronic obstructive lung disease. 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