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. Author manuscript; available in PMC: 2015 Jun 17.
Published in final edited form as: Psychoneuroendocrinology. 2006 Sep 5;31(9):1036–1045. doi: 10.1016/j.psyneuen.2006.06.004

Fig. 3.

Fig. 3

Plasma cortisol response to the Dex/CRH test in subjects with low and high levels of Reward Dependence. Note: Reward Dependence was not a significant predictor of cortisol concentrations. Low and high groups defined by median split of the Reward Dependence variable.