Table 6 Total completeness score, interaction index, and VPI by video source, video subject, and video form

 Dentist

4.39 ± 2.65

1.26 ± 1.62

2695.5 ± 10,419.1

 Specialist

4.03 ± 1.99

0.98 ± 0.69

274.9 ± 1208.4

 Commercial

2.67 ± 1.37

0.85 ± 0.87

339.2 ± 462.5

 University

3.00 ± 0.82

1.35 ± 0.35

70.2 ± 48.1

 Others

3.78 ± 2.99

0.59 ± 0.34

330.5 ± 498.7

 p-value

0.413^a

0.076^a

0.186^a

 Information for dentists

3.28 ± 1.73

1.25 ± 1.33

2048.7 ± 8909.9

 Information for laypersons

5.08 ± 2.72

0.82 ± 0.85

211.5 ± 406.3

 p-value

0.002^b*

0.022^b*

0.470^b

 Real procedure

3.33 ± 1.81

1.32 ± 1.53

2595.9 ± 9980.6

 Clinician explanation

4.91 ± 2.41

0.65 ± 0.39

96.4 ± 180.4

 Animation

4.36 ± 2.77

1.04 ± 0.78

209.9 ± 399.6

 p-value

0.046^a*

0.093^a

0.219^a