{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T01:55:09Z","timestamp":1791856509288,"version":"4.3.4"},"reference-count":31,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2009,8,7]],"date-time":"2009-08-07T00:00:00Z","timestamp":1249603200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American J Industrial Med"],"published-print":{"date-parts":[[2009,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Excessive FEV<jats:sub>1<\/jats:sub> loss in an individual or a group can reflect hazardous exposures and development of lung disease. However, multiple factors may affect FEV<jats:sub>1<\/jats:sub> measurements.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Using medical screening data collected in 1884 chemical plant workers between 1973 and 2003, the influence of multiple factors on repeated measurements of FEV<jats:sub>1<\/jats:sub> was examined.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The FEV<jats:sub>1<\/jats:sub> level was associated with age, height, race, sex, cigarette smoking, changes in body weight, and spirometer model. After controlling for these factors, longitudinal FEV<jats:sub>1<\/jats:sub> decline averaged 23.8\u2009ml\/year for white males; an additional loss of 8.3\u2009ml was associated with one pack\u2010year smoking and 5.4\u2009ml with a one pound weight gain. Depending on the spirometer model, FEV<jats:sub>1<\/jats:sub> differed by up to 95\u2009ml.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The study results provide quantitative estimates of the effect of specific factors on FEV<jats:sub>1<\/jats:sub>, and should be useful to health professionals in the evaluation of accelerated lung function declines. Am. J. Ind. Med. 52:782\u2013789, 2009. \u00a9 2009 Wiley\u2010Liss, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ajim.20727","type":"journal-article","created":{"date-parts":[[2009,8,7]],"date-time":"2009-08-07T13:59:59Z","timestamp":1249653599000},"page":"782-789","source":"Crossref","is-referenced-by-count":12,"title":["Interpreting longitudinal spirometry: Weight gain and other factors affecting the recognition of excessive FEV<sub>1<\/sub> decline"],"prefix":"10.1002","volume":"52","author":[{"given":"Mei Lin","family":"Wang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bipin H.","family":"Avashia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edward L.","family":"Petsonk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2009,9,8]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"crossref","first-page":"1035","DOI":"10.1093\/ajcn\/45.5.1035","article-title":"Energy, obesity, and body weight standards (Panel summary statement)","volume":"45","author":"American Society for Clinical Nutrition","year":"1987","journal-title":"Am J Clin Nutr"},{"key":"e_1_2_1_3_1","first-page":"241","article-title":"Sources of variation in spirometric measurements. identifying the signal and dealing with noise","volume":"8","author":"Becklake MR","year":"1993","journal-title":"Occup Med"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/sim.4780070106"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-2917-7"},{"key":"e_1_2_1_6_1","first-page":"974","article-title":"Longitudinal change in forced expiratory volume in one second in adults: Methodologic considerations and findings in healthy non\u2010smokers","volume":"133","author":"Burrows B","year":"1986","journal-title":"Am Rev Respir Dis"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1164\/arrd.1987.135.4.794"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ijo.0801029"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1136\/thx.48.4.375"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(05)66511-7"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1093\/geronj\/39.4.430"},{"key":"e_1_2_1_12_1","first-page":"206","volume-title":"Wiley series in probability and statistics","author":"Fitzmaurice GM","year":"2004"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1164\/arrd.1982.125.5.544"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.92.5.877"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.156.3.9609089"},{"key":"e_1_2_1_16_1","first-page":"353","article-title":"Medical screening using periodic spirometry for detection of chronic lung disease","volume":"8","author":"Hankinson J","year":"1993","journal-title":"Occup Med"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0895-4356(00)00318-8"},{"key":"e_1_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.jom.0000214351.18905.48"},{"key":"e_1_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.06-1999"},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm\/154.6_Pt_2.S273"},{"key":"e_1_2_1_21_1","first-page":"87","volume-title":"SAS\u00ae System for Mixed Models","author":"Littell RC","year":"1996"},{"key":"e_1_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.05.00034805"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1136\/oem.2006.031419"},{"key":"e_1_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1186\/1465-9921-9-31"},{"key":"e_1_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1097\/00043764-200003000-00003"},{"key":"e_1_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.jom.0000188332.10217.4b"},{"key":"e_1_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.153.6.8665054"},{"key":"e_1_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0012-3692(15)51866-7"},{"key":"e_1_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a115710"},{"key":"e_1_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.157.3.9706076"},{"key":"e_1_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a117471"},{"key":"e_1_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.108.3.656"}],"container-title":["American Journal of Industrial Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fajim.20727","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ajim.20727","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,28]],"date-time":"2023-09-28T18:07:42Z","timestamp":1695924462000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ajim.20727"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9,8]]},"references-count":31,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2009,10]]}},"alternative-id":["10.1002\/ajim.20727"],"URL":"https:\/\/doi.org\/10.1002\/ajim.20727","archive":["Portico"],"relation":{},"ISSN":["0271-3586","1097-0274"],"issn-type":[{"value":"0271-3586","type":"print"},{"value":"1097-0274","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,9,8]]}}}