Table 4. Survey items and students' responses concerning the three-dimensional printed heart.

Survey item	Mean±SD	Range of scores (1–5)
1. The 3D printed heart model is anatomically accurate.	4.24±0.63	2–5
2. The 3D printed heart helped me learn anatomy.	4.36±0.69	3–5
3. The colors on the 3D printed heart helped me recognize anatomical structures.	4.16±0.79	2–5
4. I would recommend the 3D printed modes as a teaching tool for learning anatomy.	4.27±0.64	3–5

Likert scale points: 1, strongly disagree; 2, disagree; 3, neutral; 4, agree; 5, strongly agree (number of participants=58).