Cancer Causes & Control

, Volume 21, Issue 5, pp 777–785

Risk factors for lung cancer: a case–control study in Hong Kong women

  • Yuk-Lan Chiu
  • Xiao-Rong Wang
  • Hong Qiu
  • Ignatius Tak-Sun Yu
Original paper

DOI: 10.1007/s10552-010-9506-9

Cite this article as:
Chiu, YL., Wang, XR., Qiu, H. et al. Cancer Causes Control (2010) 21: 777. doi:10.1007/s10552-010-9506-9

Abstract

To identify etiological connections of lung cancer in Chinese women in Hong Kong, who are among the highest in lung cancer incidence and mortality, we conducted a case–control study, in which 279 female lung cancer cases and 322 controls were selected and frequency matched. A variety of information, including dietary habits, occupational history, smoking, domestic environmental exposures, and family history of cancer was collected, and their associations with lung cancer were analyzed with logistic analysis approach. In addition to positive associations with exposures to cooking emissions and to radon at home, smoking and family cancer history, we observed that increasing consumption of meat was linked to a higher risk, whereas consumptions of vegetables had a strong protective effect against lung cancer. Moderate consumption of coffee appeared to be beneficial against the disease. Those never employed and domestic helpers were at a higher risk. The results indicated that environmental exposures, risky personal behaviors, or lifestyle, as well as family cancer aggregation are among important contributors to the high incidence of lung cancer in Hong Kong females.

Keywords

Lung cancerRisk factorsCase–control studyChinese women

Abbreviations

ETS

Environmental tobacco smoke

RRE

Residential radon exposure

ORs

Odds ratios

Copyright information

© Springer Science+Business Media B.V. 2010

Authors and Affiliations

  • Yuk-Lan Chiu
    • 1
  • Xiao-Rong Wang
    • 1
  • Hong Qiu
    • 1
  • Ignatius Tak-Sun Yu
    • 1
  1. 1.School of Public Health and Primary CareThe Chinese University of Hong KongShatin, NTChina