Risk factors for high blood pressure among workers in French poultry slaughterhouses and canneries.
The aim of the present study is to examine the relationship between the working conditions of employees in the food industry and blood pressure. An epidemiological survey was conducted between 1987 and 1988 in 17 poultry slaughterhouses and 6 canneries in the French regions of 'Bretagne' and 'Pays de Loire'. One thousand, four hundred and seventy-four workers were included in the study. Data was collected in the course of the medical visit organized annually for employees. Mean diastolic (DBP) and systolic blood pressure (SBP) were analyzed separately for male and female workers. The results indicate a significant relationship between blood pressure, and age and obesity. Amongst the various features of working condition studies, loud noise and the number of work breaks were found to be associated with heightened mean values of DBP or SBP in men only. Type and size of the factory was found to be associated with blood pressure readings for both sexes. A number of working conditions giving rise to heightened mental strain were found to be related to a lowering in mean blood pressure: for example, irregular work finishing times for men and production-line work for women. A discussion of these results reveals the complexity of the relationships which exist between physical and environmental factors in this type of setting and blood pressure of employees.
INSERM U149, Unité de recherches épidémiologiques sur la santé des femmes et des enfants, Villejuif, France.
B
B
Ledésert
M J
MJ
Saurel-Cubizolles
M
M
Bourgine
M
M
Kaminski
A
A
Touranchet
C
C
Verger
D000003:Abattoirs; D000328:Adult; D017677:Age Distribution; D000704:Analysis of Variance; D001794:Blood Pressure; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000453:epidemiology* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology* / Q000503:physiopathology; D011202:Poultry Products; D012044:Regression Analysis; D012307:Risk Factors; D017678:Sex Distribution; D011795:Surveys and Questionnaires