Table 2

Success rate (%) of correct answers of the theoretical measurements (based on the result of the questionnaire) (n=582)

Topic	Activity	Pre-test (% success rate)	Post-test (% success rate)	After 4 months (% success rate)
Call the ambulance	Correct telephone number	79	98*	87
	Give the location	75	99*	94*
	Nature of the emergency	73	98*	94*
	Give the number of victims	5	42*	11
	Give their own phone number	3	99*	22*
Basic life support (BLS)	Correct examination time of breathing (10 s)	17	66*	40*
	Correct chest compression frequency	17	97*	74*
	Correct chest compression rate	7	73*	46*
	Correct chest compression depth	7	73*	54*
	Correct ventilation frequency	12	97*	61*
Automated external defibrillator (AED)	What is function of an AED?	14	97*	75*
Unconscious patient	Why necessary to examine unconscious patient before recovery position?	12	77*	66*
Manage bleeding	Lay the patient	1	51*	86*
	Direct pressure to the wound	1	52*	85*
	Raise the injured extremity	29	98*	84*
	Call the ambulance service	30	98*	47