- Author:
	        		
		        		
		        		
			        		Jae Hyuk LEE
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Dong Eun LEE
			        		
			        		;
		        		
		        		
		        		
			        		Hyun Wook RYOO
			        		
			        		;
		        		
		        		
		        		
			        		Sungbae MOON
			        		
			        		;
		        		
		        		
		        		
			        		Jae Wan CHO
			        		
			        		;
		        		
		        		
		        		
			        		Yun Jeong KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jong Kun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jung Ho KIM
			        		
			        		;
		        		
		        		
		        		
			        		Kyung Woo LEE
			        		
			        		;
		        		
		        		
		        		
			        		Sang-chan JIN
			        		
			        		;
		        		
		        		
		        		
			        		Jun Seok SEO
			        		
			        		
		        		
		        		
		        		
  Author Information Author Information
 
- Publication Type:Original Article
- From: Clinical and Experimental Emergency Medicine 2021;8(1):1-8
- CountryRepublic of Korea
- Language:English
- 
		        	Abstract:
			       	
			       		
				        
				        	Objective:Early defibrillation is crucial for the survival of patients with out-of-hospital cardiac arrest. This study aimed to examine the trends and associated factors regarding public awareness and willingness to use automated external defibrillators (AEDs) through citywide surveys. 
				        	
 Methods:Three-round surveys were conducted in February 2012 (n=1,000), December 2016 (n=1,141), and December 2018 (n=1,001) among citizens in Daegu, South Korea, who were aged ≥19 years. The subjects were selected through a three-stage quota sampling. Awareness and willingness to use an AED were assessed in the three groups. The primary outcome was willingness to use AEDs.
 Results:Of 3,142 respondents, 3,069 were eligible for analysis. The proportion of respondents who knew how to use AEDs increased from 4.7% in 2012 to 20.8% in 2018. Of the respondents in 2012, 2016, and 2018, 39.7%, 50.0%, and 43.2%, respectively, were willing to use an AED. Factors associated with willingness to use AEDs were male sex (adjusted odds ratio [AOR], 1.39; 95% confidence interval [CI], 1.10–1.75), cardiopulmonary resuscitation training experience in the previous 2 years (AOR, 1.80; 95% CI, 1.43–2.28), recognition of the Good Samaritan law (AOR, 1.45; 95% CI, 1.13–1.86), and awareness of how to use an AED (AOR, 4.40; 95% CI, 3.26–5.93).
 Conclusion:To increase willingness to use AEDs, education in AED use and the Good Samaritan law, along with re-education to maintain knowledge of AED use, should be considered.
 
            
