Table 2 Three study hypotheses related to satisfaction, knowledge of medications, and self‐reported medication errors between the 3D (treatment group) and MDW (control group).

Hypothesis	Measure	Mean (SD)	Test score	p Value	n
H1	Satisfaction 3D	4.24 (0.6986)	t = 0.64	0.5204	74
	Satisfaction MDW	4.26 (0.8768)			57
H2	Knowledge 3D	1.96 (0.7561)	U = 1792	0.0282	76
	Knowledge MDW	1.66 (0.6851)			59
H3	Med errors 3D	0.78 (0.4187)	t = 0.16	0.8760	72
	Med errors MDW	0.79 (0.4113)			57