아동의 그릿과 창의성이 학교생활적응에 미치는 영향: 방과 후 음악활동 참여 여부에 대한 비교를 중심으로

송민교 한국콘텐츠학회 2023 한국콘텐츠학회논문지 Vol.23 No.11

본 연구는 초등학교 고학년 아동의 그릿이 창의성과 학교생활적응에 미치는 영향 관계를 살펴보고, 초등학교 고학년 아동의 방과 후 음악활동 참여 여부에 대한 조절효과를 검증하고자 한다. 본 연구의 결과는 다음과 같다. 첫째, 아동의 그릿은 창의성에 유의한 정의 영향을 미치는 것으로 나타났다. 둘째, 아동의 그릿은 학교생활적응에 유의한 정의 영향을 미치는 것으로 나타났다. 셋째, 아동의 창의성은 학교생활적응에 유의한 정의 영향을 미치는 것으로 나타났다. 넷째, 아동의 그릿은 창의성을 통해서 학교생활적응에 더 강한 영향을 미치는 것으로 나타나 창의성의 부분매개효과를 검증하였다. 다섯째, 아동의 그릿, 창의성, 학교생활적응의 구조적 관계에서 방과 후 음악활동 참여 여부의 조절효과를 살펴보면, [창의성→학교생활적응], [그릿→학교생활적응]의 경로에서 방과 후 음악활동 참여 여부가 유의한 조절효과가 있음을 검증하였다. 본 연구의 결과를 통해 방과 후 음악활동 참여 여부의 조절효과를 검증함으로써 방과 후 음악활동에 참여하는 것이 아동의 그릿과 창의성을 증진시키고, 아동의 학교생활적응에 긍정적으로 기여할 수 있음을 확인하였다.

한국인에서의 위암의 역학적 특성과 위암검진

송민교,이휘원,강대희 대한의사협회 2015 대한의사협회지 Vol.58 No.3

The age-standardized incidence and mortality rates of gastric cancer have been decreasing worldwide. However, due to the rapid increase in the aging population, the absolute number of cases is actually increasing, and some countries, including Korea, show a divergent trend in the incidence of gastric cancer in younger generations. Gastric cancer is the second most common cancer in Korea. In the present review, several epidemiologic factors associated with the risk of gastric cancer are evaluated, including family history of gastric cancer, Helicobacter pylori infection, cigarette smoking, and adverse dietary factors. The practice of and participation in gastric cancer screening are reviewed. Prevention strategies based on evidence from Korean epidemiologic studies and early detection by regular screening are important for the reduction of the burden from gastric cancer.

Completeness of Cancer Case Ascertainment in Korea Radiation Effect and Epidemiology Cohort Study

송민교,In-Seong Cho,Zhong Min Li,안윤옥 대한의학회 2012 Journal of Korean medical science Vol.27 No.5

The aim of this study was to evaluate whether the completeness of case ascertainment during the follow-up of a cohort differed between the exposed and the nonexposed groups in Korea Radiation Effect and Epidemiology Cohort (KREEC). The completeness was defined as the proportion of the number of detected cases to the number of estimated cases, in which the estimation was performed by capture-recapture method. Data were obtained from the cancer registries, death certificates, and medical records during years 2004-2007. Among 11,367 subjects in the exposed group and 24,809 subjects in the unexposed group, the completeness of cancer case ascertainment were 88.2% vs 87.2%in cancer registry, 38.2% vs 41.1% in death certificate and 57.9% vs 62.0% in medical records data, 96.9% vs 97.1% for all combined sources and were not statistically different between the two groups. In conclusion, the method of ascertaining the cases in the KREEC was not biased depending on the exposure status, and thus adds credibility to the outcomes of the KREEC study as well as confirming the incident cases in the two groups.

허베이스피릿호 유류유출사고 방제작업에 참여한 주민의 정신건강

송민교,홍윤철,정해관,하미나,권호장,하은희,최예용,정우철,허종일,이승민,김은정,Song, Min-Kyo,Hong, Yun-Chul,Cheong, Hae-Kwan,Ha, Mi-Na,Kwon, Ho-Jang,Ha, Eun-Hee,Choi, Ye-Yong,Jeong, Woo-Chul,Hur, Jong-Il,Lee, Seung-Min,Kim, Eun-Jung 대한예방의학회 2009 예방의학회지 Vol.42 No.2

Objectives : Our objective was to examine and evaluate the psychological health of the residents of Taean during the cleanup of the Hebei Spirit(HS) oil spill and to review some factors associated with the results. Methods : A community survey of 71 men and women was conducted 8 weeks after the HS oil spill. Questionnaires used were the PWI(Psychological Well-being Index) scale for psychosocial distress, the CES-D(Center for Epidemiologic Studies-Depression) scale for depressive symptoms, and a questionnaire created to assess suicidal impulses. Results : The overall prevalence of high-risk psychosocial distress among the study group was 64.2%. The percentages of respondents with scores on the CES-D Scale above 16 and above 21 were 77.6% and 62.7%, respectively. The percentage of respondents categorized as having suicidal impulses was 18.3%. When compared with unexposed groups in the general population taken from various sources, the residents of Taean were 6.5 times as likely to have high stress and 9.4-9.7 times as likely to be depressed. No significant difference in the rate of suicidal impulse was found between the residents of Taean and the general population. Factors associated with high stress, depression, and suicidal impulses were age, a change in income, educational level, number of days working on the cleanup, and positive responses to questions about "affected daily activity" and "hospital visit due to work on cleanup". Conclusions : The results suggest that the HS oil spill had a significant impact on the psychological health of residents of Taean, but the comparability of the unexposed groups is a limitation of the study.

초등학교 고학년의 그릿이 정서지능과 학교적응에 미치는 영향

송민교 한국콘텐츠학회 2022 한국콘텐츠학회논문지 Vol.22 No.12

The purpose of this study is to examine the impact of the GRIT on the higher-grade children of elementary schools and their emotional intelligence upon school adaptation and to verify the moderating effect of depression and the mediating effect of emotional intelligence in the relationship where the GRIT affects school adaptation. The findings of this study were as follows; First, the GRIT of the higher-grade elementary school students had a significant impact on school adaptation. Second, the GRIT of the higher-grade elementary school students had a significant impact on emotional intelligence. Third, emotional intelligence had a significant impact on school adaptation. Forth, emotional intelligence had a significant impact in the relationship between the GRIT and school adaptation. With the findings of this study, it was possible to highlight an effective coping strategy and the need for emotional intelligence and GRIT for the higher-grade elementary school children, while providing the base data to help personalized school adaptation. 본 연구는 초등학교 고학년의 그릿과 정서지능이 학교적응에 미치는 영향에 대한 구조적 관계를 알아보고자 한다. 본 연구는 수도권 및 경남지역 초등학교 4, 5, 6학년 학생을 모집단으로 설정하여 설문조사를 실시하였고, 회수된 자료는 SPSS 26.0과 AMOS 26.0 프로그램을 이용하여 통계분석을 실시하였다. 본 연구의 결과는 다음과 같다. 첫째, 초등학교 고학년의 그릿은 학교적응에 유의한 영향을 미치는 것으로 나타났다. 둘째, 초등학교 고학년의 그릿은 정서지능에 유의한 영향을 미치는 것으로 나타났다. 셋째, 초등학교 고학년의 정서지능은 학교적응에 유의한 영향을 미치는 것으로 나타났다. 넷째, 초등학교 고학년의 그릿과 학교적응의 관계에서 정서지능은 유의한 매개효과가 있는 것으로 나타났다. 본 연구의 결과를 통해 초등학교 고학년에게 그릿과 정서지능의 필요성과 효과적인 대처 방안을 강조하고, 개별화된 학교적응이 이루어질 수 있는 기초자료를 제공할 수 있었다.

초등학교 고학년이 지각한 부모양육태도와 문제해결능력의 관계에서 자아탄력성의 매개효과 연구

송민교 한국산학기술학회 2022 한국산학기술학회논문지 Vol.23 No.5

Higher grade period of primary school is when children require the problem-solving skill for various problems and challenging situations concerning the physical and emotional conflicts. In addition, the roles of the family and parents of the children in achieving the required problem-solving skill are very important. Hence, this study aimed to investigate the structural relationship between parenting attitude and resilience, which significantly affect the problem-solving skill of the higher graders in primary school. In particular, a survey was conducted from April 12 to 28, 2021, with 237 higher graders in primary school. The survey data were then analyzed using SPSS 23.0 and AMOS 23.0. The analysis results are as follows. First, the parenting attitude perceived by higher graders in primary school showed a significant positive impact on resilience. Further, the parenting attitude perceived by higher graders in primary school showed a significant positive impact on the problem-solving skill. Additionally, the resilience perceived by higher graders in primary school showed a significant positive impact on the problem-solving skill. Finally, resilience showed a significant mediating effect on the relationship between the parenting attitude perceived by higher graders in primary school and the problem-solving skill. 초등학교 고학년 시기는 신체적, 정서적 갈등 속에서 다양한 문제와 도전 상황의 해결을 위해 문제해결력이 더욱 필요한 시기로, 가정과 부모의 역할이 매우 중요하다. 따라서 본 연구에서는 초등학교 고학년의 문제해결능력에 많은 영향을 주는 부모양육태도와 자아탄력성 간의 구조적 관계를 검증하고자 하였다. 본 연구는 초등학교에 재학 중인 고학년 아동 237명을 대상으로 2021년 4월 12일부터 4월 28일까지 설문조사를 실시하였다. 회수된 설문자료는 SPSS 23.0과 AMOS 23.0을 활용하여 자료를 분석하였다. 본 연구의 결과는 다음과 같다. 첫째, 초등학교 고학년이 지각한 부와 모의 양육태도는 모두 자아탄력성에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 둘째, 초등학교 고학년이 지각한 부와 모의 양육태도는 모두 문제해결능력에 유의한 영향을 미치지 않는 것으로 나타났다. 셋째, 초등학교 고학년의 자아탄력성은 문제해결능력에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 넷째, 초등학교 고학년이 지각한 부모양육태도와 문제해결능력의 관계에서 자아탄력성은 유의한 매개효과가 있음을 검증하였다. 본 연구를 통해 부모 상담 및 자녀교육에서 문제해결에 어려움을 보이는 초등학교 고학년 자녀들에게 부모의 다정하고 따뜻하며 자율성을 촉진하는 양육방식에 대한 개입 방안을 마련할 수 있을 것이다.

방과 후 음악활동 참여 여부에 따른 초등학생의 정서지능이 학교적응에 미치는 영향: 자아탄력성, 긍정적 대인관계, 우울의 매개효과

송민교(Min-gyo Song),최진오(Jin-oh Choi) 한국콘텐츠학회 2022 한국콘텐츠학회논문지 Vol.22 No.6

본 연구의 목적은 방과 후 음악활동에 참여한 초등학생과 참여하지 않은 학생들의 정서지능, 학교적응, 자아탄력성, 긍정적 대인관계, 우울의 수준과 관계에 있어 유의한 차이가 나타나는지 검증하는데 그 목적이 있다. 수도권 및 경남지역 초등학교 4, 5, 6학년 학생 중 방과 후 음악활동에 참여하는 학생 379명과 참여하지 않은 학생 368명 총 747명이 본 연구에 참여하였다. 연구분석을 위해 t-test와 다중집단분석을 실시하였으며 분석된 결과는 다음과 같다. 첫째, 방과 후 음악활동에 참여한 집단이 참여하지 않은 집단에 비해 정서지능, 자아탄력성, 긍정적 대인관계, 학교적응의 수준은 높고 우울 수준은 낮은 것으로 나타났다. 둘째, 다중집단분석을 실시한 결과 참여 집단이 비참여 집단에 비해 [정서지능→자아탄력성], [정서지능→긍정적 대인관계], [정서지능→우울], [정서지능→학교적응], [자아탄력성→학교적응]의 경로에 있어 더 강하게 영향을 미치고 있는 것으로 나타났다. 셋째, 매개효과를 분석한 결과 방과 후 음악활동에 참여한 집단에서는 정서지능과 학교적응 간의 관계에서 자아탄력성, 긍정적 대인관계, 우울이 모두 매개효과가 있는 것으로 나타난 반면, 방과 후 음악활동에 참여하지 않은 집단에서는 정서지능과 학교적응 간의 관계에서 자아탄력성과 우울 변인만이 유의한 매개효과가 있는 것으로 나타났다. The purpose of this study was to verify whether there were significant differences in the levels and relationships of emotional intelligence, school adaptation, self-resilience, positive human relationships, and depression between elementary school students who participated in after-school music activities and those who did not. The participants of this study were 379 fourth, fifth, and sixth grade elementary school students in the Capital Area and Gyeongnam Province participated in after-school music activities and 368 students who did not, totaling 747 students. For research analysis, t-test and multi-group analysis were performed, and the analyzed results are as follows. First, the level of emotional intelligence, self-resilience, positive human relationships, and school adaptation were higher in the participating group and the level of depression was lower than the group that did not participate. Second, as a result of multiple group analysis, the participating group had stronger influences on the paths of [emotional intelligence→self-resilience], [emotional intelligence→positive human relationship], [emotional intelligence→depression], [emotional intelligence→school adaptation], and [self-resilience→ school adaptation] than those of non-participating group. Third, the participating group showed mediating effects from self-resilience, positive human relationships, and depression in the relationship between emotional intelligence and school adaptation. On the other hand, the non-participating group manifested significant mediating effects only from self-resilience and depression variables in the relationship between emotional intelligence and school adaptation.

원전 코호트 연구의 적정 대상규모와 검정력 추정

조인성,송민교,최윤희,이충민,안윤옥,Cho, In-Seong,Song, Min-Kyo,Choi, Yun-Hee,Li, Zhong-Min,Ahn, Yoon-Ok 대한예방의학회 2010 Journal of Preventive Medicine and Public Health Vol.43 No.6

Objectives: The objective of this study was to calculate sample size and power in an ongoing cohort, Korea radiation effect and epidemiology cohort (KREEC). Method: Sample size calculation was performed using PASS 2002 based on Cox regression and Poisson regression models. Person-year was calculated by using data from '1993-1997 Total cancer incidence by sex and age, Seoul' and Korean statistical informative service. Results: With the assumption of relative risk=1.3, exposure:non-exposure=1:2 and power=0.8, sample size calculation was 405 events based on a Cox regression model. When the relative risk was assumed to be 1.5 then number of events was 170. Based on a Poisson regression model, relative risk=1.3, exposure:non-exposure=1:2 and power=0.8 rendered 385 events. Relative risk of 1.5 resulted in a total of 157 events. We calculated person-years (PY) with event numbers and cancer incidence rate in the nonexposure group. Based on a Cox regression model, with relative risk=1.3, exposure:non-exposure=1:2 and power=0.8, 136 245PY was needed to secure the power. In a Poisson regression model, with relative risk=1.3, exposure:non-exposure=1:2 and power=0.8, person-year needed was 129517PY. A total of 1939 cases were identified in KREEC until December 2007. Conclusions: A retrospective power calculation in an ongoing study might be biased by the data. Prospective power calculation should be carried out based on various assumptions prior to the study.

Association of Selected Medical Conditions With Breast Cancer Risk in Korea

정선재,송민교,최지엽,송난,박수경,유근영,강대희 대한예방의학회 2013 Journal of Preventive Medicine and Public Health Vol.46 No.6

Objectives: To estimate the effect of medical conditions in the population of Korea on breast cancer risk in a case-control study. Methods: The cases were 3242 women with incident, histologically confirmed breast cancer in two major hospitals interviewed between 2001 and 2007. The controls were 1818 women each admitted to either of those two hospitals for a variety of non-neoplastic conditions. Information on each disease was obtained from a standardized questionnaire by trained personnel. Odds ratios (ORs) for each disease were derived from multiple logistic regression adjusted for age, age of menarche, pregnancy, age of first pregnancy, and family history of breast cancer. Results: Among all of the incident breast cancer patients, pre-existing diabetes (OR, 1.33; 95% confidence interval [CI], 0.99 to 1.78), hypertension (OR, 1.46; 95% CI, 1.18 to 1.83), thyroid diseases (OR, 1.26; 95% CI, 1.00 to 1.58), and ovarian diseases (OR, 1.70; 95% CI, 1.23 to 2.35) were associated with an increased risk of breast cancer when other factors were adjusted for. In a stratified analysis by menopausal status, pre-existing hypertension (pre-menopause OR, 0.80; 95% CI, 0.48 to 1.34 vs. post-menopause OR, 1.87; 95% CI, 1.44 to 2.43; p-heterogeneity <0.01) and ovarian disease (pre-menopause OR, 4.20; 95% CI, 1.91 to 9.24 vs. post-menopause OR, 1.39; 95% CI, 1.02 to 1.91; p-heterogeneity 0.01) showed significantly different risks of breast cancer. Conclusions: Our results suggest the possibility that medical conditions such as hypertension affect breast cancer development, and that this can differ by menopausal status. Our study also indicates a possible correlation between ovarian diseases and breast cancer risk.