중학생들의 학교안전교육 실태와 안전분야 지식 및 실천 :「재난안전, 응급처치, 교통안전, 생활안전」

이효철,장푸름이,김정환,Lee, Hyo-Cheol,Jang, Pureumi,Kim, Jung-Hwan 한국응급구조학회 2021 한국응급구조학회지 Vol.25 No.2

Purpose: This study aimed to identify the current status of school safety education and the differences in knowledge and practice of middle school students. Methods: A structured questionnaire was distributed to 418 middle school students in J province. The questionnaires consisted of 35 questions on the status of school safety education as well as the four school safety education domains of first aid, disaster safety, traffic safety, and daily life. Data were analyzed using frequency analysis, cross-tabulation analysis, a t-test, analysis of variance, and Pearson's correlations. Results: Awareness regarding the top seven standards for school safety and interest in school safety education were both relatively low. Among all the different kinds of safety accidents, those related to school violence(33.8%) and life safety(24.9%) were experienced the most in school. A more pleasant school life and better peer relationships led to interest in school safety(p=.000)(p=.000), awareness regarding the top seven standards for school safety(p=.022)(p=.009), adoption of coping measures(p=.000)(p=.000), and practice(p=.000)(p=.000) in case of safety accidents(p=.000)(p=.000). Conclusion: To increase awareness regarding the seven standards for school safety education and raise interest in safety education, it is necessary to cultivate experts and actively utilize them and to prepare systematic and continuous school safety education programs.

Effects of emotional labor and job stress on turnover intention among firefighters

이효철,Hyo-Cheol Lee The Korea Society of Emergency Medical Services 2023 한국응급구조학회지 Vol.27 No.2

장애아 보육시설에서 근무하는 교사의 안전관리 및 응급처치 교육에 대한 지식과 수행정도

이효철,장용수,유병국,Lee, Hyo-Cheol,Jang, Yong-Su,Yoo, Byung-Kook 사단법인 한국응급구조학회 2010 한국응급구조학회지 Vol.14 No.3

Purpose: This study aims to examine perceived safety management in teachers working for young children with disabilities, to grasp the state and problems of safety management and first-aid education at daycare center for young children with disabilities, and to provide basic materials to develop programs for safety management and first-aid education. Results: 1. For the perception items of accident possibility in daycare centers, career with more than 10 years had higher response in 'very high' and 'moderately high' than 'moderately or very low' and statistically significant difference was found(p < .05). 2. For the perception items of accident prevention in daycare centers, no teaches with at least college education thought that 'it was not possible to prevent' and most of them thought that 'it was totally possible to prevent' and statistically significant difference was found(p < .05). 3. For the performance level of safety management and first-aid items, forty and over(4.73) showed higher than age of 20-29(4.32) and 30-39 of age(4.26) and statistically significant difference was found(p < .05). 4. For the knowledge level of safety management and first aid items, the highest religion was found as Christian(16.96), followed by Catholic(15.33), Buddhism(14.91), and no religion(15.81) and statistically significant difference was found(p < .05). 5. For the items of confidence in safety management and first aid, performance level, and knowledge level, teachers who competed safety management and first-aid education( 4,48) had higher performance score than those who did not (4.17) and statistically significant difference was found(p < .05). 6. For the items of confidence in safety management and first aid, performance level, and knowledge level, teachers who competed first-aid education(2.77) had higher confidence than those who did not(2.35) and statistically significant difference was found(p < .05). Conclusion: The results suggest that safety management and first-aid education in teachers working for daycare center for young children with disabilities was closely correlated with knowledge and performance levels. Thus, it is necessary to provide continuous safety management and first-aid education for teachers working for day care center for young children with disabilities through regular in-service training. Also further research should be conducted with all subjects and various regions who contact with young children with disabilities.

장애아 전담 보육시설에서 보육교사의 응급처치교육에 대한 실태조사

이효철,장용수,Lee, Hyo-Cheol,Jang, Yong-Su 사단법인 한국응급구조학회 2010 한국응급구조학회지 Vol.14 No.1

Purpose : This study was conducted to examine the degree of recognition of safety education and its execution for child-care teachers at daycare center for the disabled children in Jeollanam-do. Ninety six child care teachers filled out the questionnaire and the results were as follows. Results : 1. The possibility of accident prevention by the day care teachers was a little higher in case of nearby education institution. The most appropriate period of safety education was within one month. 2. Majority of child care teachers had received safety and first-aid educations before and the education was done for less than 2 hours. 3. The best educational method was practice-centered education of off-duty time. The contents of first-aid education were bleeding, fall, shock, and burn. 4. The education material and book should be available to the teachers when they need the knowledge. 5. By the annual schedule, safety education should be conducted and provided to the parents. Conclusion : This study suggested that reinforcement of contents related to emergency situation and actual first-aid as well as theory education in the process of parent and teacher education should be conducted on the basis of information of general conditions related to safety and first-aid education at the daycare center for the disabled children.

청소년 여자 지구성 종목 선수들의 기술 관련 체력과 무산소성 운동능력 비교

이효철 ( Hyo-cheol Lee ),손희정 ( Hee-jung Son ) 한국체육대학교 체육과학연구소 2021 스포츠사이언스 Vol.39 No.2

본 연구는 지구성 종목 중 트라이에슬론과 근대 4종, 육상 중장거리 및 노르딕 스키 청소년 여자 선수들의 기술 관련 체력과 무산소성 운동 능력 차이를 비교 분석하는데 목적이 있다. 연구의 대상자는 트라이에슬론 선수 9명, 근대 4종 선수 9명. 육상 중장거리 선수 12명, 노르딕 스키 8명이 참여하였다. 선수들의 기술 관련 체력 요인은 민첩성과 순발력, 평형성, 유연성, 협응력, 반응시간을 측정하였고 무산소성 운동능력은 무산소성 파워와 피로지수를 측정하였다. 연구결과, 체전굴에서 집단 간에 유의한 차이를 확인하였으며(p<05), 트라이에슬론 선수집단과 근대 4종 선수집단이 중장거리 선수집단에 비하여 높은 수준을 나타냈다(각 p<.05, p<.01). 제자리 멀리 뛰기는 중장거리 선수집단이 근대 4종 선수집단에 비하여 높은 것으로 나타났으며(p<.05), 반응시간은 노르딕스키 선수집단이 다른 세 집단과 비교해 가장 빠른 것으로 나타났다. 무산소성 운동능력은 집단 간에 유의한 차이는 없었으나, 평균파워 절대값에서 근대 4종 선수집단이 트라이에슬론 선수집단에 비하여 높은 것으로 나타났다. 이상의 결과, 트라이에슬론과 근대 4종, 육상 중장거리 및 노르딕스키 청소년 여자 선수들의 기술 관련 체력과 무산소성 운동능력 수준을 확인할 수 있었으며, 지구성 종목 선수들의 신체적인 특성과 체력 수준이 고려된 훈련이 필요할 것으로 판단된다. The purpose of this study is to compare and analyze the difference of skill related physical fitness and anaerobic capabilities of endurance events, adolescent female athletes of triathlon, modern tetrathlon, middle and long distance athletics, nordic skiing. The subjects of this study were triathlon athletes (n=9), modern tetrathlon athletes (n=9), middle and long-distance athletics (n=12), nordic skiing athletes (n=8) participated. The skill-related factors of the measured agility and power, balance, flexibility, coordination, and response time, the anaerobic capabilities was measured by anaerobic power and fatigue index. As results, Trunk forward flexion was significant difference between the group (p<05), triathlon athlete group and modern tetrathlon athlete group were higher than middle and long distance athlete group (per p<.05, p<.01). Middle and long distance athlete group was higher than modern tetrathlon athlete group in standing long jump (p<.05), response time was the fastest for nordic skiing athlete group compared to the other group. Anaerobic exercise ability was not significant difference between the group, but modern tetrathlon athlete group was higher than triathlon athlete group in absolute average power. In these results, We were able to identify the skill-related physical fitness and anaerobic capability levels of triathlon and modern tetrathlon, middle and long distance athletics, and nordic skiing adolescent female athletes, It is necessary to training the athletes of the adolescent female endurance events with physical characteristics and physical fitness.

청소년 축구선수들의 하지근력 불균형이 수직 반동점프 수행능력과 동적 평형성에 미치는 영향

이효철(Lee, Hyo-Cheol),손희정(Son, Hee-Jeong) 한국코칭능력개발원 2020 코칭능력개발지 Vol.22 No.3

라이프케어 증진을 위한 시뮬레이션 교육방법에 따른 응급구조학과 학생들의 전문심장소생술 지식, 수행자신감 및 수행능력의 변화

이효철(Hyo-Cheol Lee),김현준(Hyun-Jun Kim) 한국엔터테인먼트산업학회 2020 한국엔터테인먼트산업학회 학술대회 논문집 Vol.2020 No.5

이 연구는 응급구조과 학생들을 대상으로 라이프케어 증진을 위해 RCDP 시뮬레이션 교육을 통하여 전문심장소생술 지식, 수행자신감, 만족도 및 수행능력에 미치는 영향을 분석하여 학생들에게 적절한 교육 방법의 기초자료를 제공하기 위한 연구이다. 교육 대상자 48명은 전통적 시뮬레이션 교육 군(대조군)과 RCDP 시뮬레이션 교육 군(실험군)으로 구분하여 각 조당 6명씩 임의 배정하여 사전 조사, 60분 동안 심정지 관련 전문심장소생술 이론 강의 후, 동일한 학습목표와 시나리오를 가지고 교육 후 설문지를 통한 사후 조사를 진행하였다. 이 연구의 결과를 토대로 RCDP 시뮬레이션 교육을 받은 응급구조과 학생들의 전문심장소생술 관련 지식, 수행능력 및 수행자신감의 향상을 도모하기 위해서는 교육 대상자 및 학습목표에 적절한 시뮬레이션 교육과 피드백을 설계하여 적용할 필요가 있음을 알 수 있었으며, 이 연구는 이를 뒷받침하기 위한 기초자료를 제공하였다는 점에서 의의가 있다. This study aims to analyze the impact of RCDP simulation education on advanced cardiac life support knowledge, confidence, satisfaction, and performance ability in paramedic students for life care and provide the basic data on appropriate education methods for students. 48 subjects who were to be instructed were assigned into traditional simulation education group(control group) and RCDP simulation education group(experimental group) and six were randomly assigned to each group and presurveyed, lectured about the theory on cardiac arrest related advanced cardiac life support for 60 min and post-surveyed through questionnaire with the same learning goals and scenarios. Based on the findings from this study, it can be found that to improve the advanced cardiac life support knowledge, performance ability, and confidence in the paramedic students who received RCDP simulation education, the simulation education methods appropriate for the subjects who are to be instructed and the learning goals and the feedbacks accordingly need to be designed and applied., and this study is significant in that it provided the basic data for supporting this.

일회성 트레드밀 운동과 adenosine A₁수용체 차단이 해마의 c-fos 발현과 작업기억에 미치는 영향

이효철 ( Hyo-Cheol Lee ),이호성 ( Ho-sung Lee ) 한국체육대학교 체육과학연구소 2021 스포츠사이언스 Vol.39 No.3

본 연구는 일회성 트레드밀 운동과 adenosine A₁수용체 차단이 해마의 c-fos 발현과 작업기억에 미치는 영향에 대해 알아보고자 하였다. 8주령의 C57/BL6 mice(n=120)를 adenosine A₁ 수용체 차단 집단(n=60)과 비차단 집단(n=60)으로 구분한 후 adenosine A₁ 수용체 차단 쥐는 adenosine A₁receptor inhibitor (DPCPX, 1mg/kg)를 복강 주사하였다. adenosine A₁ 수용체 차단 쥐들은 (1) 통제집단(n=10), (2) 저강도 운동집단(n=10), (3) 저-중강도 운동집단(n=10), (4) 중강도 운동집단(n=10), (5) 고강도 운동집단 A(n=10), (6) 고강도 운동집단 B(n=10)으로 구분하였고, 비차단 쥐들도 같은 조건으로 여섯 집단(통제집단, 저강도 운동집단, 저-중강도 운동집단, 중강도 운동집단, 고강도 운동집단 A, 고강도 운동집단 B)으로 구분하였다. 일회성 트레드밀 운동은 집단별 운동처치에 따라 저강도(10m/min; 30min), 저-중강도(15m/min; 30min), 중강도(20m/min; 30min), 고강도 A(80% max; interval exercise), 고강도 B(all out; interval exercise)로 실시하였다. 작업기억은 Y-maze 행동검사를 통하여 확인하였다. 실험결과, 중강도 운동집단과 고강도 운동집단 A, 고강도 운동집단 B의 해마에서 c-fos 발현이 증가하였으며(p<.05), 작업기억도 향상되는 것으로 나타났다(p<.05). 그러나 adenosine A₁ 수용체를 차단한 중강도 운동집단과 고강도 운동집단 A, 고강도 운동집단 B의 작업기억은 유의한 변화가 나타나지 않았으나, 해마의 c-fos 발현은 증가하는 것으로 나타났다(p<.05). 이상의 결과를 종합하면 중강도 이상의 일회성 트레드밀 운동은 해마의 c-fos 발현을 증가시키고 작업기억을 향상시킨다. 그러나 adenosine A₁수용체의 차단은 일회성 중강도 운동과 고강도 운동에 따른 작업기억의 향상을 억제하지만 해마의 c-fos 발현에는 영향을 미치지 못하는 것으로 확인하였다. The purpose of this study was to investigate the effects of acute treadmill exercise and blockade of adenosine A₁ receptors(A1R) on c-fos expression and working memory in the hippocampus. C57/bl6 mcie(8weeks aged, n=120) were used and divided into two groups; A1R-blocking (n=60), non-blocking (n=60). A1R blocking mice were injected with A1R inhibitor (DPCPX, 1mg/kg) intraperitoneally. The A1R-blocked rats were divided into (1) control group (n=10), (2) low-intensity exercise group (n=10), (3) low to moderate-intensity exercise group (n=10), (4) moderate-intensity exercise group (n=10), (5) high-intensity exercise group A (n=10), (6) high-intensity exercise group B (n=10), Non-blocking mice were also divided into six groups (control group, low-intensity exercise group, low to moderate-intensity exercise group, moderate-intensity exercise group, high-intensity exercise group A, high-intensity exercise group B) under the same conditions. Acute treadmill exercise was performaed at low-intensity (10m/min; 30min), low to moderate-intensity (15m/min; 30min), moderate- intensity (20m/min; 30min), high-intensity A (80% max; interval exercise) and high intensity B (all out; interval exercise) according to the group exercise treatment. For working memory, the Y-maze behavioral test was performed. As a result, c-fos expression was increased in the hippocampus of moderate-intensity exercise, high-intensity exercise A, and high-intensity exercise B groups (p<.05), and working memory was also improved (p<.05). However, there was no significant change in working memory in the moderate-, and high-intensity exercise A, high-intensity exercise B groups in which the A1R was blocked, and c-fos expression in the hippocampus was increased (p<.05). Summarizing the above results, acute treadmill exercise of moderate intensity or higher increases hippocampal c-fos expression and working memory. However, it was confirmed that A1R blockade inhibited the improvement of working memory following acute moderate-intensity exercise and high-intensity exercise, but did not affect c-fos expression in the hippocampus.

중학교 엘리트 야구선수들의 포지션별 눈-손 협응력과 반응시간 비교

이효철(Hyo-Cheol Lee),손희정(Hee-Jeong Son) 한국발육발달학회 2020 한국발육발달학회지 Vol.28 No.3

The purpose of this study was to compare and analyze the eye-hands coordination and reaction time (light-response, sound-response) from different positions (infielder, out-fielder, pitcher, and catcher) of middle school elite baseball players. The total subjects of this study were 152 of middle school elite baseball players. The players were divided into infielder group (IG, n=58), outfielder group (OG, n=25), pitcher group (PG, n=52), and catcher group (CG, n=17). Visual perception-motor coordination was measured by a T-Wall visual reactor, an eyes-hands coordination measurement tool. The reaction time was assessed by using a response measuring instrument. The results of this study showed that in run-time for eyes-hands coordination was significantly shorter in IG and PG compared to OG, and total penalty scores were lower in IG and PG compared to CG. Systemic reaction time, In light-reaction time, IG were significantly faster than OG and CG, Also, in sound-reaction time, IG was significantly faster than CG. The eye-hands coordination (total score, runtime) showed a significant correlation with reaction time (light-reaction time: r=.330, sound reaction time: r=.418). These results indicate that there are differences of eye-hands coordination and reaction time based on positions from the middle school baseball players. Therefore, a eye-hands coordination training program should be established to improve the performance and to develop potentiality for the youth baseball players.

약물중독 환자의 병원 전 단계 처치에 관한 119 응급구조요원의 지식과 수행 태도

이효철(Hyo-Cheol Lee),이영숙(Young-Sook Lee) 한국농촌의학 지역보건학회 2010 농촌의학·지역보건 Vol.35 No.3

2009년 3월 1일~4월 31일까지 광주광역시와 전라남도에 근무하는 119 응급구조요원 288명을 대상으로 병원 전 단계 에서 119 응급구조요원이 약물중독환자에게 실시하는 병원 전 응급처치의 지식과 수행 태도에 대한 서술적 조사 연구이다. 약물중독의 지식정도 평점은 10점 만점에 7.04점, 약물중독환자의 응급처치 수행 태도는 평점 4점 만점에 2.96점으로 응급처치 지식은 높으나 수행태도는 낮은 경향이었다. 또한 약물중독 환자에게 틀리게 응급 처치한 경우가 34.6%로서 환자의 생명에 직결되는 문제를 야기할 수도 있다. 수행 태도의 4개 하위 영역별로 살펴보면, 환자상태파악 영역 3.52점±0.59, 환자처치 영역 2.95점 ±0.57, 환자예후 파악 영역 2.78점±0.75, 의료지도 업무수행 영역 1.67점±1.05의 순으로 의료지도 업무수행영역이 가장 낮은 점은 시사하는 바가 크다. 즉 병원 전 단계의 의료지도가 중요하므로 향후 응급실의 응급의학 전문의 중 1인이 응급구조사로부터 환자상태를 보고 받으면 투약과 처치를 지도하는 병원-응급구조대 연계체계의 구축이 바람 직하다. 약물중독환자에 대한 지식은 연령, 성별, 지역별 근무지에 따라 차이가 있었다. 응급처치 수행 태도는 성별, 지역별 근무지, 교대 근무 형태, 학력, 올바른 응급처치, 연수 여부 별로 차이가 있었다. 대상자인 119 응급구조요원의 약물중독 보수교육률과 연수률이 낮았고 약물중독에 관한 전문교육요구는 높았다 이상의 연구결과를 통해 병원 전 단계 약물중독환자에 대한 응급구조사의 지식은 높지만, 수행태도에서 환자 상태파악은 잘 하고 있었으나, 환자예후 파악과 의료지도 업무는 정확하게 수행하지 못하고 있었다. 본 연구는 향후 응급구조사와 119 응급구조요원에 대한 반복적인 술기 중심 응급처치 연수를 통한 응급구조사의 질 향상과 병원 전 단계 약물중독 환자 지침서 개발에 유용한 자료가 될 것으로 본다. Objectives: The purpose of this research is to provide foundational data for reeducation concerning prehospital emergency care in order to improve the performance of emergency medical technicians (EMTs) working at 119 fire safety centers. Methods: Data were collected using a mail-in questionnaire developed by researchers from 288 subjects, who were EMTs working at 119 fire safety centers and local units in the Gwangju Metropolitan City and South Jeolla Province, from March 1, 2009 to April 31, 2009. Results: The mean score for EMTs" knowledge on drug intoxication was7.04 out of a total of 10 points. The mean score for EMT"s attitude of emergency treatment performance on drug intoxication was 2.96 out of a total of 4 points. The level of EMT’ knowledge is relatively high regarding prehospital care for drug intoxication. The EMT"s attitude of performances demonstrated an understanding of the patients" conditions. However EMTs did not actively explain the prognosis and medical conditions for their patients. Conclusions: This research will contribute to making plans for reeducating emergency crew working at 119 fire centers so that can they have a more active attitude towards prehospital emergency medical care.