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Table 1 Subjective level of understanding by modality

From: Comparative effectiveness of virtual reality (VR) vs 3D printed models of congenital heart disease in resident and nurse practitioner educational experience

Subjective level of understanding

Likert scale, 1–10 [mean, standard deviation]

VR models

8.5 ± 1

3DP

6.3 ± 1.8

Transitional models of instruction

5.5 ± 1.5

p-value

< 0.01