Citation

Kumlin L, Latscha G, Orth-Gomér K, Dimberg L, Lanoiselée C, Simon A, Eriksson B. J. Intern. Med. 2001; 249(4): 315-323.

Affiliation

Health Department, Volvo Aero Corporation, Trollhättan, Sweden.

Copyright

(Copyright © 2001, John Wiley and Sons)

DOI

unavailable

PMID

11298851

Abstract

OBJECTIVES: To compare the coronary risk profiles in a sample of the French and Swedish automotive industry employees who were married/cohabitant, divorced or single (never married). DESIGN: A cross-sectional study comparison from biological and questionnaire data between the French and Swedish samples. SETTING: Occupational health departments at Renault (employees from the north-west of France) and Volvo (employees from the south-west of Sweden). SUBJECTS: Two random samples of males aged between 45 and 50 years were examined in 1993, from Renault 1000, and from Volvo 1000. MAIN OUTCOME MEASURES: Biological data including cholesterol, blood pressure as well as the Framingham risk index. Self reported information regarding marital status, smoking, exercise, alcohol habits, and work stress assessed by the Karasek method, private social support indices, and type A behaviour according to the Bortner scale. RESULTS: More employees were married/cohabitant and fewer divorced or single at Renault. Apart from waist/hip ratio being marginally lower in Swedish single men, compared with married and divorced, no significant difference in biological cardiac risk factors (total cholesterol, blood pressure or Framingham risk index) was seen between the subgroups from any of the two countries. Compared with married/cohabitant men, it was shown that in men living alone smoking was more prevalent at Renault and Volvo. These men also showed less type A behaviour, a lower work control and a lower work support and fewer close friends. Alcohol consumption was reported in smaller amounts for Volvo employees living alone compared with married or divorced employees. Married/cohabitant and divorced staff showed similar values regarding all measured variables when compared within each country. CONCLUSIONS: Employees living alone in both France (Renault) and Sweden (Volvo) automotive companies seem to have increased nontraditional cardiac risk factors pertaining to life style and social network compared with married or divorced men. These results, in combination with the finding that more Volvo than Renault employees were living alone, suggest a higher risk for coronary heart disease amongst Volvo employees. This hypothesis will be evaluated in the 5 and 10 years follow up study.

Language: en