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Overcommitment to Work Is Associated With Changes in Cardiac Sympathetic Regulation

Tanja G.M. Vrijkotte, PhD, Lorenz J.P. van Doornen, PhD and Eco J. C. de Geus, PhD

From the Department of Social Medicine / Public Health and Epidemiology, Academic Medical Centre, Amsterdam, The Netherlands (T.G.M.V.); Department of Health Psychology, Utrecht University, The Netherlands (L.J.P.D.); Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands (E.J.C.G.).



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Figure 1. Preejection period (upper panel) and pre-ejection period variability (lower panel) during work, leisure and sleep on 2 workdays and the nonworkday for the high (N = 34) and low (N = 33) overcommitment group. Vertical bars denote the SD.

 





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