Table 2.

Comparison of the final medical history-taking (MHT) test scores between the 2 groups after propensity score matching.

Variables	Total (n=80), mean (SD)	Group A (n=40), mean (SD)	Group B (n=40), mean (SD)	Mean Difference (95% CI)	t test (df)	P value	Cohen d (95% CI)
Total score of MHT (100 points)	85.72 (7.90)	87.71 (7.29)	83.74 (8.06)	3.98 (0.55-7.40)	2.31 (78)	.02	0.52 (0.06-0.97)
Score of MHT content (60 points)	48.80 (5.93)	50.23 (5.65)	47.38 (5.93)	2.85 (0.27-5.43)	2.20 (78)	.03	0.49 (0.04-0.94)
Score of MHT skills (40 points)	36.92 (2.49)	37.49 (2.13)	36.36 (2.70)	1.13 (0.04-2.21)	2.07 (74.0)	.04	0.46 (0.01-0.91)