Effectiveness of using 2D atlas and 3D PDF as a teaching tool in anatomy lectures in initial learners: a randomized controlled trial in a medical school

Table 2 Statistical analysis of immediate and delayed tests

		Mean (Standard Deviation)	Median	p-value*	Cohen’s d
Immediate Test
Liver
	Atlas	15.00 (4.10)	17.00	0.695	0.13
	3D PDF	14.41 (4.74)	15.00	0.695	0.13
Male Genitalia
	Atlas	20.42 (8.02)	21.00	0.017	0.57
	3D PDF	24.59 (6.29)	24.50	0.017	0.57
Delayed Test
Liver
	Atlas	10.16 (5.28)	9.50	0.519	0.10
	3D PDF	10.70 (4.70)	12.00	0.519	0.10
Male Genitalia
	Atlas	16.25 (7.54)	18.50	0.118	0.40
	3D PDF	19.18 (6.93)	21.00	0.118	0.40

ISSN: 1472-6920