• 지역사회간호학회지
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• 제15권4호
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• pp.608-617
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• 2004

Purpose: This study was to investigate family functioning, self-concept and health promotion behavior of elementary school students and to find out the correlation among these variables. Method: The subjects were 277 students who participated voluntarily in the questionnaire. The instrument used in this study was family APGAR, self-concept and health promotion behavior tool. The data were collected from May 18th to 21st, 2004 with a self-administered questionnaire, using frequency, percentage, t-test, ANOVA, Pearson correlation coefficient and stepwise multiple regression with SPSS 10.0 win. Results: 1) The mean score of health promotion behavior by general characteristics was significant in educational status of mother (F=5.352, p=0.005), living standard (F=9.646, p=0.000) and perceived health status (F=8.349, p=0.000). 2) The mean score of family functioning was 3.57 (5 point scale), self-concept was 3.47 (5 point scale) and health promotion behavior was 3.67 (5 point scale). 3) In the relationship between family functioning and self-concept was correlated (r=.547), family functioning and health promotion behavior was correlated (r=.518) and self-concept and health promotion behavior was correlated (r=.670). 4) The most influencing variable was self-concept, accounting for 43% in stepwise multiple regression. A combination of self-concept, family functioning and perceived health status explained 47% of the variance for health promoting behavior. Conclusion: Considering the results above, we can recognize that there are close relations among the family functioning, self-concept and health promotion behavior. Therefore, it is necessary to elevate the level of self-concept and family functioning in order to get health promotion behavior of the elementary school students.

• 디지털콘텐츠학회 논문지
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• 제19권1호
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• pp.141-147
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• 2018

본 연구는 기업에서 채용 전형 시 진행되는 인성시험 결과 데이터를 기반으로, 입사 3년 미만의 조기 퇴사자를 분석하였다. 예측 모형은 적합성 및 향후 활용성을 고려하여 제조(manufacture)직군과 R&D직군 2개 그룹으로 구분하여 분석하였으며, 독립변수 선택은 전진(stepwise)선택법에 따라 직군별로 유의미한 독립변수를 선택하였다. 예측 모형은 지도학습(supervised learning) 방법 중 로지스틱 회귀분석 알고리즘을 선택하였으며, 과잉적합(overfitting) 또는 과소적합(underfitting)을 방지하고자 교차 검증(cross validation)을 통해 예측 모형을 훈련시켰다. 혼동행렬(confusion matrix)을 통해 2개 그룹의 정확도(accuracy)를 확인하였으며, 조기 퇴직에 가장 영향을 많이 미치는 요인으로 제조직군에서는 '몰입', R&D직군에서는 '반사회성' 항목으로 확인되었다. 기존 퇴직 관련 연구는 설문 방식으로 데이터를 수집하고, 퇴직과 관련성이 높은 요인을 확인하는데 집중하였다면, 본 연구는 채용 전형 시 진행되는 인성 결과 분석을 통해 향후에도 지속 가능한 조기 퇴직 예측 모형을 제시했다는 면에서 의의를 갖는다.

• 간호행정학회지
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• 제12권2호
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• pp.276-286
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• 2006

Purpose: The purpose of this study was to analyze the effects of self-efficacy and collective-efficacy on job stress in the nursing staff. Method: This study surveyed 160 nurses in three general hospitals in the Seoul and Gyung-gi province for two months starting in September 2004. The questionnaire consisted of 54 questions about job stress, 10 questions about self-efficacy, and 7 questions about collective-efficacy. The answers were on a scale rating of 5. The answer sheets were analyzed with descriptive statistics, the t-test, ANOVA, the tukey test, the Pearson correlation coefficients and stepwise multiple regression using SAS version 8.2. Result: The average job stress rating of the nurses was 3.11. The average self-efficacy and the average collective-efficacy were 3.41 and 3.39, respectively. The age, working department, income level, shift-work and hospital have influence on job stress. Efficacies such that self-efficacy and collective-efficacy have influence on job stress. The much efficacy makes the less job stress. The stepwise multiple regression revealed that the significant predictor of job stress was working department and hospital. Conclusion: This study showed that collective-efficacy as well as self-efficacy reduces job stress, so nursing intervention methods should promote collective-efficacy. The collective-efficacy improvement program should be developed to improve job performance, to improve cohesion of nursing units, and to improve satisfaction on the job. The next research could be to develop collective-efficacy improvement programs for nursing units.

• 지역사회간호학회지
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• 제16권1호
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• pp.13-22
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• 2005

Purpose: The purpose of this study is to compare health promotion behavior and influencing factors between aged women of rural areas and urban areas, to investigate factors affecting their behavior, and to provide the primary data for developing heath enhancing program that is appropriate for the population. Method: A survey was conducted on 221 aged women 100 from urban areas and 121 from rural area. The data were collected through a questionnaire and interview. Descriptive statistics, ANOVA and multiple stepwise regression were found by using SPSS PC Win. Package. Result: There were significant difference of factors relating health promotion behavior in Pender model between the aged women in urban areas and rural areas, urban women showed higher scores in factors such as previous heath relating behavior, perceived confidence, self-efficacy, social support, satisfaction with marriage, situational influence, and behavioral plan involvement, while rural women showed higher scores in the factors of fixed idea regarding gender role, perceived disabled feeling, and activity related emotions. At the subscale of HPLP, interpersonal relation, nutrition, health responsibility, stress management, spiritual growth of rural group was lower than urban group. With the multiple stepwise regression analysis, commitment to a plan of action, social support, activity related affect, self efficacy were proved to be significant to urban group, while commitment to a plan of action. activity related affect, social support, sex-role stereotype were proved to be significant to rural group statistically. Conclusion: There were differences of health promotion behavior and influencing factors between aged women in urban areas and rural areas and women in rural areas were found to have more weakness than women in urban areas. With the results, it is concluded that health promotion programs for aged woman should be designed differently between urban and rural area regarding the factors affecting health promotion behaviors.

• 한국산림과학회지
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• 제96권2호
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• pp.160-169
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• 2007

The data used to develop distance-independent individual models for natural mixed forests were collected from 712 remeasured permanent sample plots (25,526 trees) of 10-year periodic from 1990 to 2000 in Baihe Forest Bureau of Changbai Mountains, northeast China. Based on analyzing relationship between diameter increment of individual trees with tree size, competitive status, and site condition, the diameter growth models for individual trees of 15 species growing in mixed-species uneven-aged forest stands, that have simple form, good predicting precision, and easily applicable, were developed using stepwise regression method. The main variables influencing on diameter increment of individual trees were tree size and competition, however, the site conditions were not significantly related with diameter increment. The tree size variables (lnDBH and $DBH^2$) were the most significant and important predictors of diameter growth existing in all 15 growth models. The diameter increment was directly proportional to tree diameter for each species. For the competitive factors in growth model, the relative diameter (RD), canopy closure (P), and the ratio of diameter of subject tree with maximum diameter (DDM) were contributed to the diameter increment at a certain extent. Other measures of stand density, such as basal area of stand (G) and stand density index (SDI), were not significantly influenced on diameter increment. Site factors, such as site index, slope and aspect were not important to diameter increment and excluded in the final models. The total variance explained by the final models of squared diameter increment ($R^2$) for all 15 species ranged from 35% to 72% and these results compared quit closely with those of Wykoff (1990) for mixed conifer stands. Using independent data set, validation measures were evaluated for predicting models of diameter increment developed in this study. The result indicated that the estimated precision was all greater than 94% and the models were suitable to describe diameter increment.

• 한국산학기술학회논문지
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• 제17권5호
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• pp.95-103
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• 2016

본 연구는 간호대학생을 대상으로 자아탄력성, 공감능력, 대인관계능력 간의 관계를 파악하기 위해 실시되었다. 서울과 청주 소재의 간호대학생 299명을 대상으로 2015년 11월 2일부터 12월 11일까지 자가보고식 설문조사를 시행하였고, 수집된 자료는 대인관계능력에 미치는 영향요인을 파악하기 위해 SPSS WIN 18.0을 이용한 stepwise multiple regression으로 분석하였다. 연구결과, 대상자의 자아탄력성, 공감능력, 대인관계능력은 중간수준 이상이었다. 일반적 특성에 따른 자아탄력성은 학년, 입학 동기, 대학생활 만족도, 간호학 전공 만족도, 동아리 활동에 따라 유의한 차이가 있었고, 공감능력은 학년, 대학생활 만족도, 간호학 전공 만족도에 따라, 대인관계능력은 학년, 건강상태, 대학생활 만족도, 간호학 전공 만족도에 따라 통계적으로 유의한 차이가 있었다. 대인관계능력의 영향요인은 자아탄력성 (${\beta}=.488$, p<.001), 공감능력 (${\beta}=.378$, p<.001)으로 나타났고, 이 변수들의 설명력은 47.2%였다. 간호대학생의 대인관계능력에 영향을 미치는 요인으로 자아탄력성을 유의한 변수로 규명한 것은 연구로서 의의가 있다. 그러므로, 간호대학생의 대인관계능력을 향상시키기 위해서는 자아탄력성과 공감능력을 증진시키는 효율적인 관리와 중재가 필요할 것으로 사료된다.

• 한국융합학회논문지
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• 제12권9호
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• pp.323-330
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• 2021

본 연구는 출산여성의 모성기능의 정도와 이에 영향을 미치는 요인을 규명하기 위해 시도되었다. 자료수집은 2021년 2-3월에 걸쳐 여성병원 3곳에서 출산 후 6주에서 12주에 해당되는 여성 243명을 대상으로 실시하였고, 이 자료는 SPSS 25.0 프로그램을 이용하여 분석되었다. 그 결과 출산여성의 모성기능 영향요인은 산후우울, 배우자 및 가족지지, 직업유무, 출산 방법으로 나타났으며, 그 중 산후우울(β=-0.43, p<.001)과 배우자 및 가족 지지(β=0.39, p<.001)가 중요한 예측인자였다. 따라서 모성기능 향상을 위한 중재 개발 및 적용 시 산후우울을 완화하고 배우자 및 가족지지를 증진하는데 중점을 둘 필요가 있다. 본 연구는 국내에서 처음으로 출산여성의 모성기능을 파악하여 다양한 연구의 시발점이 될 것이다.

• 한국컴퓨터정보학회논문지
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• 제28권5호
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• pp.171-177
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• 2023

본 연구는 다양한 이론적 접근을 통해 진행되어왔던 선행연구들을 바탕으로 국내 엘리트 선수들의 도핑 의도에 영향을 미치는 요인들을 파악하기 위해 단계적 회귀분석을 활용하여 운동경력 및 도핑교육 경험과 같은 인구통계학적 요인들과 통제적 동기, 도핑방지에 대한 태도 및 행동통제인식 요인과 도핑 의도의 관계를 규명함으로써 도핑방지에 중요한 정보를 제공하는데 목적이 있다. 연구의 목적을 달성하기 위해 SPSS 27.0 ver을 사용하여 분석하였다. 상관분석과 단계선택 회귀분석 사용하여 도출된 연구결과는 다음과 같다. 운동경력, 도핑 교육 경험 유·무, 통제적 동기, 도핑방지에 대한 태도 및 행동통제인식 요인 모두 도핑의도에 유의한 영향을 미치는 것으로 확인되었으며 이 중 영향력이 가장 큰 변인들을 각 순서대로 투입하여 유의한 영향이 있는지 검증하였다. 검증 결과 통제 동기가 가장 큰 영향을 미치는 것으로 나타났다. 다음으로는 도핑에 대한 행동통제인식, 도핑 교육 경험 유·무, 도핑에 대한 태도, 운동경력 순서대로 영향을 미치는 것을 확인하였다.

• Journal of Nutrition and Health
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• 제28권7호
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• pp.644-652
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• 1995

The purpose of this study was to examine the relationship between sugar intake and behavioral problems in Korean school children. The subjects were 280 school children lived in Soung Nam city. Nutrient and sugar intakes were measured by 24-hour recall method and food frequency method through personal interview. Hyperactivity scores of children were measured by teacher and mother using conners Rating Scale-Revised. The average daily total sugar intake for the total sample was 63.0$\pm$37.4g(Range : 10g-220g). The result of stepwise multiple regression analysis using the sugar intake as dependent variable showed that energy, participation of school lunch program, Vit B2, protein, education of fathers, niacin, calcium are significant explanatory variables, explaining 44.8% of variation. As a result of the Conners scale test by teacher, 4% of children were Attention Deficit Hyperactivity Disorder(ADHD) children. A result of the Conners scale test by mother, 8% of children were ADHD children. The result of simple regression analysis had not shown significant relationship between sugar intake and ADHD scores. But the result of the Conners test by teacher, sugar intake(69.9$\pm$37.1g) of ADHD children were significantly higher than sugar intake(62.9$\pm$37.7g) of normal children(p<0.01).

• 기본간호학회지
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• 제14권2호
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• pp.239-247
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• 2007

Purpose: The purpose of this descriptive study was to explain the relationship between ways of coping and health-related hardiness in university students at G city. Method: The participants were a convenience sample of 250 students. The data were collected by a questionnaire given to the students between June 1 to June 10, 2006. Descriptive statistics, t-test, ANOVA, Pearson's correlation coefficients and stepwise multiple regression were used to analyze the data. Results: The most frequently used method of coping was pursuit of social support. The mean score for level of health-related hardiness was $3.34{\pm}0.55$. There were significant differences in ways of coping according to satisfaction with college life (F=4.036, p=.008). There were significant differences in health-related hardiness according to smoking or not (F=6.237, p=.002). There were positive correlation between problem focused coping and hardiness (r=.357, p=.000), between social support and hardiness (r=.345, p=.000), between hope seeking thought and hardiness (r=.247, p=.000). In regression analysis, ways of coping was significantly influenced by hardiness(16.6%). Conclusion: The results suggest that programs for strengthening hardiness can be considered as significant nursing interventions for helping university students cope with stress.