Comparison of chest compression quality between the modified chest compression method with the use of smartphone application and the standardized traditional chest compression method during CPR
Issue title: Recent Trends in Convergence-based Smart Healthcare Service
Affiliations: [a] Department of Emergency Medical Technology, ChungCheong University, Cheongju, Korea | [b] Graduate School of Pharmacy, Korea University, Sejong-si, Korea | [v] Department of Interactive Media, Gachon University, Seongnam, Korea | [w] Department of Computer Science and Engineering, University of Information Technology and Sciences, Dhaka, Bangladesh | [x] Department of Computer Information Engineering, Sangji University, Wonju, Korea | [y] Department of Computer Software, Daelim University, Gyeonggi-do, Korea | [z] Division of Information and Communication, Baekseok University, Seoul, Korea
Correspondence:
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Address for correspondence: Sang-Sub Park, Graduate School of Pharmacy, Korea University, 2511, Sejong-ro, Jochiwon-eup, Sejong-si, 339-700, Korea. E-mail: [email protected].
Abstract: The purpose of this study is to grasp difference in quality of chest compression accuracy between the modified chest compression method with the use of smartphone application and the standardized traditional chest compression method. Participants were progressed 64 people except 6 absentees among 70 people who agreed to participation with completing the CPR curriculum. In the classification of group in participants, the modified chest compression method was called as smartphone group (33 people). The standardized chest compression method was called as traditional group (31 people). The common equipments in both groups were used Manikin for practice and Manikin for evaluation. In the meantime, the smartphone group for application was utilized Android and iOS Operating System (OS) of 2 smartphone products (G, i). The measurement period was conducted from September 25th to 26th, 2012. Data analysis was used SPSS WIN 12.0 program. As a result of research, the proper compression depth (mm) was shown the proper compression depth (p < 0.01) in traditional group (53.77 mm) compared to smartphone group (48.35 mm). Even the proper chest compression (%) was formed suitably (p < 0.05) in traditional group (73.96%) more than smartphone group (60.51%). As for the awareness of chest compression accuracy, the traditional group (3.83 points) had the higher awareness of chest compression accuracy (p < 0.001) than the smartphone group (2.32 points). In the questionnaire that was additionally carried out 1 question only in smartphone group, the modified chest compression method with the use of smartphone had the high negative reason in rescuer for occurrence of hand back pain (48.5%) and unstable posture (21.2%).
