Alcohol consumption and the risk of lung cancer in males: a prospective cohort study.
- Author:
L P WEI
1
;
N LI
1
;
G WANG
2
;
K SU
1
;
F LI
1
;
S CHANG
1
;
F W TAN
1
;
Z Y LYU
1
;
X S FENG
1
;
X LI
1
;
Y H CHEN
1
;
H D CHEN
1
;
S H CHEN
2
;
J S REN
1
;
J F SHI
1
;
H CUI
1
;
S L WU
2
;
M DAI
1
;
J HE
1
Author Information
- Publication Type:Journal Article
- Keywords: Alcohol drinking; Lung cancer; Male
- MeSH: Adult; Alcohol Drinking/epidemiology*; China/epidemiology*; Cohort Studies; Humans; Lung Neoplasms/epidemiology*; Male; Middle Aged; Proportional Hazards Models; Prospective Studies; Risk Factors
- From:Chinese Journal of Epidemiology 2018;39(7):909-913
- CountryChina
- Language:Chinese
- Abstract: Objective: To investigate the association between alcohol consumption and lung cancer risk in Chinese males. Methods: Information on alcohol consumption and outcomes were collected on a biennial basis among males in Kailuan Cohort (2006-2015). In addition, electronic databases of hospitals affiliated to Kailuan Community, Insurance Systems of Kailuan Community and Tangshan were also used for supplementary information retrieval. Cox proportional hazards regression models were used to evaluate the hazard ratio (HR) and 95%CI of baseline frequency and type of alcohol consumption associated with lung cancer risk in males. Non-drinkers were used as control group. Results: A total of 101 751 males were included and 913 new lung cancer cases were identified in the Kailuan male cohort study, with a total follow-up time of 808 146.56 person-years and a median follow-up time of 8.88 years by 31 December 2015. After adjusting for potential confounding factors, the HR of former drinkers, occasional drinkers (<1/day) and drinkers (≥1/day) were 1.30 (95%CI: 0.90-1.88), 0.80 (95%CI: 0.64-1.01) and 1.04 (95%CI: 0.85-1.27), respectively, compared with non-drinkers. In addition, drinking beer/red wine (HR=0.91, 95%CI: 0.69-1.20) and white wine (HR=0.99, 95%CI: 0.83-1.19) showed no significant association with lung cancer. The results were similar when stratified analysis were conducted. Conclusion: Our study results don't support the hypothesis that alcohol consumption is significantly associated with the risk of lung cancer in males.
