Table 4: Learning outcome in 2 groups (prior OR experience vs. no experience).

Groups Mean 95% Confidence Interval Sig. (2-tailed)*
Lower Upper
Informal retention test A 4.79 4.63 4.95 0.777
B 4.76 4.55 4.96
MCQ exam A 73.96 71.22 76.7 0.613
B 73.09 71.04 75.14
OSCE A 76.32 73.66 78.99 0.725
B 76.89 75.13 78.64