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Table 3 Tests and questionnaire results

From: Three-dimensional printing models in congenital heart disease education for medical students: a controlled comparative study

Test / appraisal(score)a

Experimental

Control

P Value

Test score(100)

62.50 ± 19.04

51.29 ± 17.55

0.02

 Structural conceptualization (30)

18.44 ± 6.67

14.52 ± 7.11

0.03

 Knowledge acquisition (70)

44.06 ± 16.37

36.77 ± 12.54

0.06

Likert-type questionnaire (100)b

72.19 ± 14.91

56.12 ± 10.55

< 0.0001

 Structural conceptualization (20)

15.50 ± 2.22

14.16 ± 2.17

0.02

 Knowledge acquisition (30)

22.63 ± 3.00

21.39 ± 2.50

0.09

  1. a each item has a full score of 10
  2. b the questionnaire contains other 5 items that are not included in the table