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. 2016 Apr 18;16:342. doi: 10.1186/s12889-016-3016-y

Fig. 1.

Fig. 1

Mediation analyses of effort reward imbalance constructs (z scores) and quality of care (continuous variable), adjusted for age, sex, working environment and leadership position; * p <0.05, ** p < 0.01, *** p < 0.001