Research Article

Can Mobile Videocall Assist Laypersons’ Use of Automated External Defibrillators? A Randomized Simulation Study and Qualitative Analysis

Table 1

Basic characteristics of participants ().

VariablesGroup
Non-guided
()
Voice call-guided
()
Video call-guided
()

Gender, female18 (60.0)19 (63.3)17 (56.7)0.870
Age, year24.0 (23.0-25.0)22.0 (22.0-23.0)22.5 (22.0-26.25)0.070
Experience of
 CPR education23 (76.7)21 (70.0)25 (83.3)0.475
 CPR education including AED8 (26.7)7 (23.3)12 (40.0)0.412
 Number of CPR education in recent 2 years0.0 (0.0-1.0)0.0 (0.0-1.0)1.0 (0.0-1.3)0.104
 Real AED use2 (6.7)0 (0.0)3 (10.0)0.227

Categorical variables were expressed by (%), continuous variables by median (interquartile range). Statistical analysis was conducted by nonparametric test. CPR: cardiopulmonary resuscitation; AED: automated external defibrillator.