CHRONIC WORK STRESS IS ASSOCIATED WITH ATHEROGENIC LIPIDS AND ELEVATED FIBRINOGEN IN MIDDLE-AGED MEN

Objectives. To examine the association between a model of chronic work stress (high efforts in combination with low rewards) and two risk fa ctors of coronary heart disease, low-density-lipoprotein (LDL)-cholest erol and fibrinogen. Design. A cross-sectional study in a group of 179 healthy middle-aged (48.5 +/- 4.5) male middle managers. Setting. A l arge car-producing enterprise in Germany. Results. After adjustment fo r relevant covariates, logistic regression analysis showed independent effects of a composite measure of high effort and low reward at work on the prevalence of elevated (upper tertile, i.e. greater than or equ al to 160 mg dL(-1)) LDL-cholesterol (prevalence odds ratio (POR) = 3. 57; 95% confidence intervals (CI): 1.24-10.20) and on elevated (upper quintile, i.e. greater than or equal to 420 mg dL(-1)) plasma fibrinog en (POR = 6.71 (CI: 1.57-28.76). Apart from this core measure, cigaret te smoking, overweight and alcohol consumption were the covariates wit h the relatively strongest contributions to the multivariate model. Co nclusions. Results give preliminary evidence on an independent associa tion of chronic work stress with atherogenic lipids and with elevated fibrinogen in an occupationally homogeneous group of healthy middle-ag ed men.