Linking sociological with physiological data: the model of effort-reward imbalance at work.
While socio-epidemiologic studies documented impressive associations of indicators of chronic psychosocial stress with cardiovascular (c.v.) disease evidence on patho-physiologic processes is still limited. In this regard, the concept of heightened c.v. and hormonal reactivity (RE) to mental stress was proposed and explored. While this concept is a static one we suggest a more dynamic two-stage model of RE where recurrent high responsiveness (stage 1) in the long run results in attenuated, reduced maximal RE due to functional adaptation (stage 2). We present results of an indirect test of this hypothesis in a group of 68 healthy middle-aged men undergoing a modified Stroop Test: in men suffering from high chronic work stress in terms of effort-reward imbalance significantly reduced RE in heart rate, adrenaline and cortisol was found after adjusting for relevant confounders. In conclusion, results underscore the potential of linking sociological with physiological data in stress research.
Siegrist
J
J
Institute of Medical Sociology, University of Düsseldorf, Germany.
Klein
D
D
Voigt
K H
KH
D006801:Humans; D008297:Male; D012931:Social Environment; D013315:Stress, Psychological / Q000503:physiopathology* / Q000523:psychology*; D014937:Work / Q000523:psychology