Table 3.

Average values of opinions of the multidisciplinary team and patient relatives on 3D modeling based on a questionnaire survey. Range of values: 1 = strongly disagree, 2 = disagree, 3 = indifferent, 4 = agree, 5 = strongly agree; n/a: non-applicable.

Questions	Multidisciplinary Team (46 Replies)	Patient Relatives (28 Replies)
3D virtual models helped understand the anatomy/clinical situation	4.8	2.7
3D-printed model provided additional information	4.1 (surgeons: 5)	4.9
Accuracy	4.1	n/a
Improved communication	4.9	5
Facilitated patient safety intraoperatively	4.9	n/a
Cost/benefit adequacy	4	n/a
Undertake the extra work associated with 3D modeling/printing	4.7	n/a
Would you assume the additional cost of 3D modeling/printing	4.1	4.8