The amount of mediation is often defined as the reduction of the effect of the initial variable on the outcome or the difference between the total effect and direct effect (i.e., |c−c|). Theoretically,this is same as the indirect effect or product of paths a and b (i.e.,|c − c| ≈ |ab|). Baron and Kenny (1986) suggested that a small effect size would be |ab| = 0.01, medium size would be |ab| = 0.09, and large size would be |ab| = 0.25. In our results, performance risk showed that |c − c| = 0.160 (where c= 0 since the path coefficient is not statistically significant), which is slightly greater than |ab| = 0.117.On the other hand, psychological risk showed that |c − c| = 0.076,which is almost the same as the value of |ab| = 0.075. As a result,we concluded that medium to large size mediated effects for performance risk, and small to medium size mediated effects for psychological risk.