Related Experiment Videos
A 26-year cohort mortality study of French construction workers aged 20 to 64 years
Anne Thuret1, Béatrice Geoffroy-Perez, Danièle Luce
1Département Santé-Travail, Institut de Veille Sanitaire, Saint-Maurice, France. a.thuret@invs.sante.fr
Objective:
The purpose of this report was to study the cause-specific mortality of French workers in the construction industry.
Methods:
From a cohort of 12,788 male workers, standardized mortality ratios (SMRs) and 95% confidence intervals (CI) were calculated for the years between 1974 and 1999 for workers aged 20 to 64 years.
Results:
All-cause mortality was significantly increased (SMR=111, CI=106-206). Excess mortality was found for cancers (SMR=125, CI=117-134), especially for the oral cavity and pharynx (SMR=134, CI=108-163), digestive (SMR=120, CI=104-137) and respiratory (SMR=143, CI=128-159) systems; cerebrovascular disease (SMR=130, CI=106-158); diseases of the digestive system (SMR=130, CI=113-149), and accidental falls (SMR=158, CI=105-125). Excess risks were limited to blue-collar workers.
Conclusions:
Despite a probable role of lifestyle and potential limitations of the study, elevated mortality was observed for several causes possibly related to occupational factors.
Related Concept Videos
Longitudinal Research
Actuarial Approach
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Life Tables
Hazard Rate
Bias in Epidemiological Studies
Longitudinal Studies