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. 2015 Aug 6;2015:270876. doi: 10.1155/2015/270876

Figure 2.

Figure 2

Average level of biomarkers in baseline and in weekly measurements by treatment group. The interaction effect is obvious for both biomarkers and statistically verified using the GEE analysis (p < 0.001). Cortisol and amylase levels are increasing for the control group and decreasing for the intervention group.