國家衛生研究院 NHRI:Item 3990099045/4666

NHRI > National Institute of Environmental Health Sciences > Kuen-Yuh Wu(2001-2008) > Conference Papers/Meeting Abstract > Item 3990099045/4666

Please use this identifier to cite or link to this item: http://ir.nhri.org.tw/handle/3990099045/4666

Title:	Active smoking, secondhand smoke and chronic bronchitis in Taiwanese women: A community-based study
Authors:	Wu, C;Wu, M;Chong;Wu, K;Hwang, J;Christiani, DC
Contributors:	Division of Environmental Health and Occupational Medicine
Abstract:	Objective:The prevalence of cigarette smoking, a known risk factor for chronic bronchitis, is minimal among women (3%–4%) in Taiwan, compared with the men (55%–62%). This provides a good opportunity to study relationship between secondhand smoke (SHS) and chronic bronchitis in Taiwanese women.Material and Methods:Using Taiwan's National Health Insurance Bureau claims data, we collected 210 potential cases, who were diagnosed with chronic bronchitis at least twice in 1999, and 210 age- and district-matched potential controls. We cross-checked their diagnosis of chronic bronchitis using criteria set by the American Thoracic Society (ATS). Only study subjects who had lived in Kaohsiung, Taiwan, for a minimum of 5 years were included. Both groups were interviewed and administered pulmonary function tests. Results: Thirty-three women had chronic bronchitis, 174 had probable chronic bronchitis, and 204 were free of pulmonary disease. After adjusting for other covariates, women who smoked and women who were exposed to SHS in lifetime were 23.63 times (95% CI: 5.45–102.50) and 3.76 times (95% CI: 1.20–11.76) more likely to develop chronic bronchitis than those not exposed to SHS. The mean FEV1 decrease was 245 mL (P = 0.002) in active smokers and 104 mL (P = 0.010) in those exposed to SHS, compared with those not exposed to SHS. The population-attributable risk percentages (PAR%) for active smoking and SHS for chronic bronchitis were 23.2% and 47.5%.Conclusions: Exposure to SHS is a major risk factor for chronic bronchitis among women in Taiwan.
Date:	2007-09
Relation:	Epidemiology. 2007 Sep;18(5):S7.
Link to:	http://dx.doi.org/10.1097/01.ede.0000276425.54315.12
JIF/Ranking 2023:	http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=1044-3983&DestApp=IC2JCR
Cited Times(WOS):	https://www.webofscience.com/wos/woscc/full-record/WOS:000249018300004
Appears in Collections:	[Kuen-Yuh Wu(2001-2008)] Conference Papers/Meeting Abstract

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