Table 2.

Results related to artistic image.

	Control Group Median (Min–Max)	Intervention Group Median (Min–Max)	p
Delta Critical thinking	0 (−1–1)	0 (−2–2)	0.044
Delta Observation skills Clinical Attention	0 (−1–1)	1 (−1–4)	0.006
Delta Linguistic expression	0 (−1–1)	1 (−3–4)	0.009
Delta Word count	−11 (−20–6)	6 (−43–48)	0.081
Delta Problem solving	0 (−1–1)	1 (−2–4)	0.008
Delta Identified elements	−1.5 (−5–2)	1 (−4–7)	0.007
Total score artistic image	−1.5 (−4–4)	3 (−6–14)	0.002