{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T08:16:23Z","timestamp":1783498583503,"version":"3.55.0"},"reference-count":39,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T00:00:00Z","timestamp":1783468800000},"content-version":"vor","delay-in-days":188,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100006606","name":"Natural Science Foundation of Tianjin City","doi-asserted-by":"publisher","award":["23JCZDJC00970"],"award-info":[{"award-number":["23JCZDJC00970"]}],"id":[{"id":"10.13039\/501100006606","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006606","name":"Natural Science Foundation of Tianjin City","doi-asserted-by":"publisher","award":["23JCQNJC01490"],"award-info":[{"award-number":["23JCQNJC01490"]}],"id":[{"id":"10.13039\/501100006606","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Canadian Respiratory Journal"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>This study was performed to explore the predictive factors for mortality among patients with tuberculosis undergoing directly observed treatment, short\u2010course (DOTS) therapy and to develop a clinically applicable visualization tool for mortality risk prediction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We conducted a retrospective cohort study of 9270 patients (8884 survivors and 386 deaths, yielding a mortality rate of 4.16%) from 2014 to 2024, utilizing data from the tuberculosis management information system in Tianjin. Cox proportional hazards regression was used to identify independent risk factors, a nomogram model was constructed, and model performance was evaluated using cross\u2010validation and ROC curves.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Male sex, advanced age, human immunodeficiency virus\u2013positive status, pulmonary cavities, initial sputum positivity, pericardial effusion, and miliary nodules emerged as independent risk factors for DOTS mortality. The nomogram demonstrated an area under the curve of 0.81 for predictions at 2, 6, and 12\u2009months; calibration curves revealed high concordance between predicted and actual risk (with average absolute errors of 0.001, 0.001, and 0.004, respectively); receiver operating characteristic curves confirmed robust discriminative ability of the model.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The nomogram developed in this study successfully integrates multiple mortality predictive factors and exhibits exhibiting excellent discriminatory power and calibration performance, thereby providing quantitative decision support for early identification and personalized intervention strategies in high\u2010risk patients with tuberculosis receiving DOTS therapy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/carj\/1050817","type":"journal-article","created":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T07:46:37Z","timestamp":1783496797000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Survival Analysis of Risk Factors for Death in Patients With TB Based on Clinical and Imaging Characteristics"],"prefix":"10.1155","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2360-1290","authenticated-orcid":false,"given":"Jing","family":"Han","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-8485-2635","authenticated-orcid":false,"given":"Peng","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2814-9600","authenticated-orcid":false,"given":"Lixia","family":"Shi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5672-3158","authenticated-orcid":false,"given":"Yi","family":"Xie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-8941-1085","authenticated-orcid":false,"given":"Xiaolong","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-5592-145X","authenticated-orcid":false,"given":"Wanjie","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2695-9183","authenticated-orcid":false,"given":"Zhiheng","family":"Xing","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,8]]},"reference":[{"key":"e_1_2_11_1_2","volume-title":"Global Tuberculosis Report","author":"World Health Organization","year":"2024"},{"key":"e_1_2_11_2_2","doi-asserted-by":"publisher","DOI":"10.3389\/fimmu.2025.1556857"},{"key":"e_1_2_11_3_2","doi-asserted-by":"publisher","DOI":"10.5588\/ijtld.17.0726"},{"key":"e_1_2_11_4_2","doi-asserted-by":"publisher","DOI":"10.3389\/fpubh.2023.1253615"},{"key":"e_1_2_11_5_2","doi-asserted-by":"publisher","DOI":"10.1155\/2020\/1654653"},{"key":"e_1_2_11_6_2","article-title":"Time to Death and Associated Factors Among Tuberculosis Patients in South West Ethiopia: Application of Shared Frailty Model","volume":"103","author":"JabirYN A. 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