Jump to: Page Content, Site Navigation, Site Search,
You are seeing this message because your web browser does not support basic web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.
Carole L Hart a Department of Public Health, University of
Glasgow, Glasgow G12 8RZ, b Department of Social Medicine, University of Bristol,
Bristol BS8 2PR, c West of Scotland Cancer Surveillance
Unit, University of Glasgow, Glasgow G12 8RZ, d University of Michigan,
School of Public Health, Department of Epidemiology, Ann Arbor, MI
48109, USA
Correspondence to: Professor Davey Smith
zetkin{at}bristol.ac.uk
Objectives:
To relate alcohol consumption to mortality.
Design:
Prospective cohort study.
Setting:
27 workplaces in the west of Scotland.
Participants:
5766 men aged 35-64 when screened in
1970-3 who answered questions on their usual weekly alcohol consumption.
Main outcome measures:
Mortality from all causes,
coronary heart disease, stroke, and alcohol related causes over 21 years of follow up related to units of alcohol consumed per week.
Results:
Risk for all cause mortality was similar for non-drinkers and men drinking up to 14 units a week. Mortality risk
then showed a graded association with alcohol consumption (relative
rate compared with non-drinkers 1.34 (95% confidence interval 1.14 to
1.58) for 15-21 units a week, 1.49 (1.27 to 1.75) for 22-34 units, 1.74 (1.47 to 2.06) for 35 or more units). Adjustment for risk factors
attenuated the increased relative risks, but they remained
significantly above 1 for men drinking 22 or more units a week. There
was no strong relation between alcohol consumption and mortality from
coronary heart disease after adjustment. A strong positive relation was
seen between alcohol consumption and risk of mortality from stroke,
with men drinking 35 or more units having double the risk of
non-drinkers, even after adjustment.
Conclusions:
The overall association between alcohol
consumption and mortality is unfavourable for men drinking over 22 units a week, and there is no clear evidence of any protective effect for men drinking less than this.
Key messages
Read all Rapid Responses