Lung Cancer: is There an Association with Socioeconomic Status in The Netherlands?
Overview
Affiliations
Study Objective: To evaluate if there are differences in lung cancer incidence between socioeconomic groups in the Netherlands and if so, if smoking habits and other lifestyle characteristics could explain these differences.
Design: Prospective cohort study. Baseline measurement included information on socioeconomic status, smoking habits, and other covariates by means of a self-administered questionnaire. Follow up was established by computerised record linkage to cancer registries and a pathology register.
Setting: Population originating from 204 municipalities in The Netherlands.
Participants: 58,279 men aged 55-69 years in September 1986. After 3.3 years of follow up 490 microscopically confirmed incident lung cancer cases were detected.
Main Results: An inverse association between lung cancer risk and highest level of education was found, which persisted after adjustment for age, smoking, dietary intake of vitamin C, beta-carotene and retinol (rate ratio (RR) highest/lowest level of education = 0.52, 95% CI 0.33, 0.82, trend p < 0.001). Men with a lower white collar profession had a significantly lower relative rate of lung cancer compared with blue collar workers (RR = 0.66, 95% CI 0.47, 0.96), but after adjustment for smoking habits this difference was reduced (RR = 0.73, 95% CI 0.51, 1.08).
Conclusions: There is an inverse association between highest level of education and lung cancer, which is still apparent after adjustment for age, smoking, dietary intake of vitamin C, beta-carotene and retinol. The significantly lower lung cancer risk of lower white collar workers compared with the risk of blue collar workers could be partially explained by smoking habits.
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Olsson A, Vermeulen R, Schuz J, Kromhout H, Pesch B, Peters S Epidemiology. 2017; 28(2):288-299.
PMID: 28141674 PMC: 5287435. DOI: 10.1097/EDE.0000000000000604.
Hagedoorn P, Vandenheede H, Willaert D, Vanthomme K, Gadeyne S PLoS One. 2016; 11(1):e0147099.
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Aldrich M, Selvin S, Wrensch M, Sison J, Hansen H, Quesenberry Jr C Am J Public Health. 2013; 103(10):e73-80.
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Lee P, Forey B, Coombs K BMC Cancer. 2012; 12:385.
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