Table 1 Descriptive data showing the participants demographics and their time spend on the device usage and the linear regression analysis with total score as a dependent variable

Gender

−0.589

0.803

 Male

10 (53)

–

–

 Female

9 (47)

–

–

Age

−0.091

0.954

Experience with local anaesthesia administration

3 (16)

6.229

0.040

Device usage in everyday learning

 Smartphone

17 (90)

−3.265

0.389

 Laptop

18 (95)

−0.444

0.933

 Tablet

−3.267

0.248

Spent time with mobile simulator during study

4 (21)

2.198

0.081

 3 h and less

6 (32)

–

–

 3–6 h

3 (16)

–

–

 More than 6 h

10 (53)

-

–