Table 2.

Overview of the 4 exposure intervention groups that were exposed to the medical topic of severe acute malnutrition as well as their relative test scores (pre- and posttest) and average knowledge increase.

Intervention group (severe acute malnutrition)	Pretest score, mean (SD)	Posttest score, mean (SD)	Knowledge gain score, mean (SD)
Virtual patient	480 (76.97)	570 (82.89)	90 (90.48)
Textbook contents	342 (82.89)	426 (82.89)	84 (80.11)
Preselected e-learning materials	456 (67.88)	468 (132.7)	12 (114.02)
Self-guided internet materials	360 (105.79)	426 (165.16)	66 (122.88)