Jose Luis Vazquez Martinez

Characterising smoking and smoking cessation attempts by risk of alcohol dependence: A representative, cross-sectional study of adults in England between 2014-2021

Jose Luis Vazquez Martinez - 12 June 2022

Source:

Garnett, C. (2022). Characterising smoking and smoking cessation behaviours by risk of alcohol dependence: a representative, cross-sectional study of adults in England between 2014-2021. The Lancet Regional Health–Europe. 2022;00: 100418 Published online xxx https://doi.org/10.1016/j.lanepe.2022.100418

 

Summary

Background

There is a strong shared association between smoking tobacco and drinking alcohol. This study aimed to compare smoking prevalence and smoking characteristics in drinkers who were versus were not at risk of alcohol dependence in England.

Methods

We used cross-sectional data from a monthly, nationally representative survey of adults in England (weighted n=144,583) collected between 2014-2021. Smoking and smoking cessation attempt characteristics were regressed on to alcohol dependence (drinkers at risk versus not at risk), adjusting for survey year.

Findings

Past-year smoking prevalence was 63·3% (95% CI=59·7-66·8) among drinkers at risk of alcohol dependence compared with 18·7% (95% CI=18·4-18·9) among those not at risk, and 19·2% (95% CI=18·8-19·7) among non-drinkers. Among past-year smokers, drinkers at risk of alcohol dependence (versus not at risk) smoked more cigarettes per day (B=3·0, 95% CI=2·3-3·8) and were more likely to smoke their first cigarette within 5 (versus >60) minutes of waking (OR=2·81, 95% CI=2·25-3·51).

Interpretation

In a representative sample of adults in England, a graded effect was observed where smoking prevalence increased with level of alcohol consumption. Past-year smokers at risk of alcohol dependence had higher levels of cigarette dependence than drinkers not at risk. Therefore, smokers at risk of alcohol dependence are a high priority group to target to reduce smoking prevalence as part of the NHS long-term plan.

Funding

Cancer Research UK and the National Institute for Health Research.

 

Data availability statement

The deidentified participant data (with age banded to ensure anonymity of dataset), along with the study protocol including the analysis plan, are available on Open Science Framework, at https://osf.io/mbqyr/.