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Mortality in Danish fishermen
1Institute of Maritime Medicine, University Centre of South Jutland, Esbjerg, Denmark. ocj@suc.suc.dk
Bulletin of the Institute of Maritime and Tropical Medicine in Gdynia
|January 1, 1996
Summary
Danish commercial fishermen experienced significantly higher mortality rates, particularly from accidents and ischemic heart disease. Young fishermen (20-34 years) faced the highest risks, confirming elevated occupational hazards in this industry.
Area of Science:
- Occupational Health
- Epidemiology
- Public Health
Background:
- Commercial fishing is a high-risk occupation with potential for increased mortality.
- Previous studies suggest elevated risks for fishermen, but specific patterns require ongoing investigation.
Purpose of the Study:
- To investigate mortality patterns in Danish commercial fishermen from 1970-1985.
- To compare mortality risks with the general economically active male population in Denmark.
Main Methods:
- Cohort study utilizing 1970 Danish population census data.
- Computerized linkage with the Danish Mortality Register for cause and date of death.
- Calculation of standardized mortality ratios (SMR) for various causes.
Main Results:
- Overall SMR for fishermen was 1.50, with the highest rates in the 20-34 age group (SMR=2.09).
- Increased mortality primarily due to non-road accidents (SMR=5.76), ischemic heart disease (SMR=1.27), and unknown causes (SMR=6.44).
- Elevated SMR for bronchitis and emphysema (1.96) in 35-64 year olds and slightly increased cancer risk.
Conclusions:
- Confirms high mortality among Danish fishermen, especially from accidents.
- Highlights increased risks for cardiovascular and respiratory diseases in this occupational group.
- Underscores the need for targeted occupational safety measures in commercial fishing.