{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T20:08:43Z","timestamp":1787170123819,"version":"build-2736575974"},"reference-count":27,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,2,11]],"date-time":"2025-02-11T00:00:00Z","timestamp":1739232000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100007289","name":"Nanjing Medical University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100007289","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","thelancet.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Lancet Regional Health - Western Pacific"],"published-print":{"date-parts":[[2025,3]]},"DOI":"10.1016\/j.lanwpc.2025.101501","type":"journal-article","created":{"date-parts":[[2025,2,26]],"date-time":"2025-02-26T17:50:58Z","timestamp":1740592258000},"page":"101501","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"special_numbering":"C","title":["Impulse oscillometry-derived equation for prediction of abnormal FEV1\/FVC ratio for COPD screening in Chinese population: a multicenter cross-sectional study"],"prefix":"10.1016","volume":"56","author":[{"given":"Meishan","family":"Liu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Yao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-7926-0871","authenticated-orcid":false,"given":"Yiwei","family":"Shi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huiguo","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong","family":"Lu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chunmei","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinran","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lirong","family":"Liang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohong","family":"Chang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"An","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7101-1426","authenticated-orcid":false,"given":"Kian Fan","family":"Chung","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Janwillem W.H.","family":"Kocks","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5882-9178","authenticated-orcid":false,"given":"Kewu","family":"Huang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.lanwpc.2025.101501_bib1","article-title":"The unmet global burden of COPD","volume":"3","author":"Quaderi","year":"2018","journal-title":"Glob Health Epidemiol Genom"},{"key":"10.1016\/j.lanwpc.2025.101501_bib2","doi-asserted-by":"crossref","first-page":"1706","DOI":"10.1016\/S0140-6736(18)30841-9","article-title":"Prevalence and risk factors of chronic obstructive pulmonary disease in China (the China Pulmonary Health [CPH] study): a national cross-sectional study","volume":"391","author":"Wang","year":"2018","journal-title":"Lancet"},{"key":"10.1016\/j.lanwpc.2025.101501_bib4","doi-asserted-by":"crossref","first-page":"541","DOI":"10.2147\/COPD.S403603","article-title":"Comparing the performance of two screening questionnaires for chronic obstructive pulmonary disease in the Chinese general population","volume":"18","author":"Liu","year":"2023","journal-title":"Int J Chron Obstruct Pulmon Dis"},{"key":"10.1016\/j.lanwpc.2025.101501_bib5","doi-asserted-by":"crossref","DOI":"10.1136\/bmjopen-2021-051811","article-title":"Accuracy and cost-effectiveness of different screening strategies for identifying undiagnosed COPD among primary care patients (\u226540 years) in China: a cross-sectional screening test accuracy study: findings from the Breathe Well group","volume":"11","author":"Pan","year":"2021","journal-title":"BMJ Open"},{"key":"10.1016\/j.lanwpc.2025.101501_bib6","doi-asserted-by":"crossref","first-page":"753","DOI":"10.1164\/rccm.200612-1749OC","article-title":"Prevalence of chronic obstructive pulmonary disease in China: a large, population-based survey","volume":"176","author":"Zhong","year":"2007","journal-title":"Am J Respir Crit Care Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib7","doi-asserted-by":"crossref","first-page":"426","DOI":"10.1016\/S2213-2600(17)30119-4","article-title":"Prognosis of asymptomatic and symptomatic, undiagnosed COPD in the general population in Denmark: a prospective cohort study","volume":"5","author":"\u00c7olak","year":"2017","journal-title":"Lancet Respir Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib8","doi-asserted-by":"crossref","first-page":"911","DOI":"10.1183\/09031936.00011510","article-title":"Validity of spirometry performed online","volume":"37","author":"Masa","year":"2011","journal-title":"Eur Respir J"},{"key":"10.1016\/j.lanwpc.2025.101501_bib9","doi-asserted-by":"crossref","first-page":"1563","DOI":"10.1080\/17476348.2021.1985762","article-title":"Strategies for the prevention, diagnosis and treatment of COPD in low- and middle- income countries: the importance of primary care","volume":"15","author":"Rossaki","year":"2021","journal-title":"Expert Rev Respir Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib10","doi-asserted-by":"crossref","DOI":"10.1183\/13993003.00753-2019","article-title":"Technical standards for respiratory oscillometry","volume":"55","author":"King","year":"2020","journal-title":"Eur Respir J"},{"key":"10.1016\/j.lanwpc.2025.101501_bib11","doi-asserted-by":"crossref","first-page":"1116","DOI":"10.1016\/j.rmed.2012.04.010","article-title":"Impulse oscillometry may be of value in detecting early manifestations of COPD","volume":"106","author":"Frantz","year":"2012","journal-title":"Respir Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib12","doi-asserted-by":"crossref","first-page":"736","DOI":"10.1183\/23120541.00736-2022","article-title":"Impulse oscillometry indices in relation to respiratory symptoms and spirometry in the Swedish cardiopulmonary Bioimage Study","volume":"9","author":"Qvarnstr\u00f6m","year":"2023","journal-title":"ERJ Open Res"},{"key":"10.1016\/j.lanwpc.2025.101501_bib13","doi-asserted-by":"crossref","first-page":"444","DOI":"10.1164\/rccm.202306-0975OC","article-title":"Diagnostic potential of oscillometry: a population-based approach","volume":"209","author":"Veneroni","year":"2024","journal-title":"Am J Respir Crit Care Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib14","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1183\/09031936.05.00034805","article-title":"Standardisation of spirometry","volume":"26","author":"Miller","year":"2005","journal-title":"Eur Respir J"},{"key":"10.1016\/j.lanwpc.2025.101501_bib15","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1183\/09041950.005s1693","article-title":"Lung volumes and forced ventilatory flows. Report working party standardization of Lung function tests, European community for Steel and coal. Official statement of the European respiratory society","volume":"16","author":"Quanjer","year":"1993","journal-title":"Eur Respir J Suppl"},{"key":"10.1016\/j.lanwpc.2025.101501_bib16","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1056\/NEJM197507312930513","article-title":"Letter: nomogram for bayes\u2019s theorem","volume":"293","author":"Fagan","year":"1975","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib17","doi-asserted-by":"crossref","first-page":"725","DOI":"10.1183\/09031936.03.00075203","article-title":"Spirometry in primary care: is it good enough to face demands like World COPD Day?","volume":"22","author":"Schermer","year":"2003","journal-title":"Eur Respir J"},{"key":"10.1016\/j.lanwpc.2025.101501_bib18","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.rmed.2018.01.015","article-title":"Forty years of reference values for respiratory system impedance in adults: 1977-2017","volume":"136","author":"Kalchiem-Dekel","year":"2018","journal-title":"Respir Med"},{"issue":"suppl 67","key":"10.1016\/j.lanwpc.2025.101501_bib19","article-title":"Late breaking abstract - improving the diagnosis of breathlessness in primary care: development and implementation of the \u201cbreathlessness diagnostics in a box\u201d (BiaB)","volume":"62","author":"Kocks","year":"2023","journal-title":"Eur Respir J"},{"key":"10.1016\/j.lanwpc.2025.101501_bib20","first-page":"430","article-title":"[Research on portable airway impedance monitoring device based on expiratory oscillation]","volume":"41","author":"Kuang","year":"2024","journal-title":"Sheng Wu Yi Xue Gong Cheng Xue Za Zhi"},{"key":"10.1016\/j.lanwpc.2025.101501_bib21","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1183\/23120541.00080-2022","article-title":"Clinical application of oscillometry in respiratory diseases: an impulse oscillometry registry","volume":"8","author":"Liang","year":"2022","journal-title":"ERJ Open Res"},{"key":"10.1016\/j.lanwpc.2025.101501_bib22","first-page":"106","article-title":"Impulse oscillation system versus spirometry in assessment of obstructive airway diseases","volume":"67","author":"Mousa","year":"2018","journal-title":"Egypt J Chest Dis Tuberc"},{"key":"10.1016\/j.lanwpc.2025.101501_bib23","doi-asserted-by":"crossref","first-page":"635","DOI":"10.1080\/15412555.2020.1839042","article-title":"Diagnostic ability of impulse oscillometry in diagnosis of chronic obstructive pulmonary disease","volume":"17","author":"Chaiwong","year":"2020","journal-title":"COPD"},{"key":"10.1016\/j.lanwpc.2025.101501_bib24","doi-asserted-by":"crossref","first-page":"897","DOI":"10.2147\/COPD.S129974","article-title":"Clinical application value of impulse oscillometry in geriatric patients with COPD","volume":"12","author":"Liu","year":"2017","journal-title":"Int J Chron Obstruct Pulmon Dis"},{"key":"10.1016\/j.lanwpc.2025.101501_bib25","doi-asserted-by":"crossref","first-page":"1567","DOI":"10.1056\/NEJMoa1106955","article-title":"Small-airway obstruction and emphysema in chronic obstructive pulmonary disease","volume":"365","author":"McDonough","year":"2011","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.lanwpc.2025.101501_bib26","doi-asserted-by":"crossref","DOI":"10.1136\/bmjopen-2015-008133","article-title":"Diagnostic accuracy of screening tests for COPD: a systematic review and meta-analysis","volume":"5","author":"Haroon","year":"2015","journal-title":"BMJ Open"},{"key":"10.1016\/j.lanwpc.2025.101501_bib27","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1001\/jama.2023.0128","article-title":"Discriminative accuracy of the CAPTURE tool for identifying chronic obstructive pulmonary disease in US primary care settings","volume":"329","author":"Martinez","year":"2023","journal-title":"JAMA"},{"key":"10.1016\/j.lanwpc.2025.101501_bib28","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1016\/S2213-2600(21)00506-3","article-title":"Chronic obstructive pulmonary disease in never-smokers: risk factors, pathogenesis, and implications for prevention and treatment","volume":"10","author":"Yang","year":"2022","journal-title":"Lancet Respir Med"}],"container-title":["The Lancet Regional Health - Western Pacific"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666606525000380?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666606525000380?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T08:54:54Z","timestamp":1778921694000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2666606525000380"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3]]},"references-count":27,"alternative-id":["S2666606525000380"],"URL":"https:\/\/doi.org\/10.1016\/j.lanwpc.2025.101501","relation":{},"ISSN":["2666-6065"],"issn-type":[{"value":"2666-6065","type":"print"}],"subject":[],"published":{"date-parts":[[2025,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Impulse oscillometry-derived equation for prediction of abnormal FEV1\/FVC ratio for COPD screening in Chinese population: a multicenter cross-sectional study","name":"articletitle","label":"Article Title"},{"value":"The Lancet Regional Health - Western Pacific","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.lanwpc.2025.101501","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 The Author(s). Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"101501"}}