Table 4.

Pre-intervention and post-intervention medication adherence score in the intervention and control groups

Medication adherence score		Intervention group	Control group	P*
	Mean ± SD	Mean ± SD
Before the intervention		3.86 ± 1.75	3.75 ± 1.46	0.770
After the intervention		6.77 ± 1.39	3.38 ± 0.99	< 0.001
P**		< 0.001	0.060	P**
Mean changes of medication adherence score		2.91 ± 1.64	-0.36 ± 1.15	< 0.001

Values are presented as mean ± standard deviation (SD).

^*values of the independent t-test

^**values of the paired t-test