project	Before training		t value	p value	After training		t value	p value
project	Control group n = 90	Test group n = 116	t value	p value	Control group n = 90	Test group n = 116	t value	p value
Problem-finding ability	22.25 ± 3.31	22.99 ± 3.41	1.556	0.121	26.66 ± 4.78	29.28 ± 4.98	3.828	0.000
Target ability	7.78 ± 2.06	7.99 ± 1.48	0.805	0.422	9.16 ± 2.16	10.21 ± 2.49	3.193	0.002
Decision-making ability	26.39 ± 3.25	27.00 ± 4.69	1.107	0.270	29.34 ± 5.90	33.02 ± 4.95	4.853	0.000
Ability to implement programs	15.08 ± 2.30	14.53 ± 2.65	−1.584	0.115	19.12 ± 3.83	19.18 ± 4.58	0.095	0.924
Evaluation feedback ability	6.58 ± 1.31	6.76 ± 1.24	1.025	0.307	7.69 ± 1.90	8.31 ± 1.41	2.553	0.012
Total score	78.07 ± 6.88	79.27 ± 9.13	1.031	0.304	91.97 ± 13.23	100.00 ± 13.85	4.206	0.000