Table 2. Experimental Group Peripheral Blood Monocle (PBMC) Pre-Test Scores Compared to Post-Test Scores.

Dopamine Receptors	Rate of Change	Standard Error	P Valuea
DRD1	9.81	± 1.70	0.001***
DRD2	8.11	± 0.89	0.001***
DRD3	8.56	± 0.97	0.001***
DRD4	6.94	± 0.73	0.001***
DRD5	2.56	± 0.63	0.004**

^a*** Significant decreasing at P ≤ 0.001 level (down regulation), ** Significant decreasing at P ≤ 0.01 level (down regulation), and * Significant decreasing at P ≤ 0.05 level (down regulation).