• Communications for Statistical Applications and Methods
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• 제18권4호
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• pp.445-455
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• 2011

표본추출에서 오분류된 이진자료는 흔히 발생될 수 있는 현실적인 문제이지만 통계적 방법론은 상대적으로 제한적이라고 할 수 있다. 특히, 모비율의 구간추정 문제는 고전적인 Wald 방법에 의존하고 있었다. 그러나 최근 이승천과 최병수 (2009)에서 Agresti-Coull 방법을 적용하고 새로운 구간추정 방법을 제시하였으며, 수치적인 방법에 의해 Agresti-Coull 신뢰구간의 효율성을 주장하였다. 본 연구에서는 오분류된 이진자료에 대한 베이지안 모형을 다루었으며, 베이지안 모형이 Agresti-Coull 신뢰구간의 이론적 배경이 될 수 있는지 살펴 보았다.

• 한국간호교육학회지
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• 제13권1호
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• pp.66-73
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• 2007

Purpose: The study was aimed to investigate the related variables with child care teachers in early childhood care and education centers affecting their self-confidence of safety performance for the children. Method: Structured questionnaires were distributed and self administered by the child care teachers in early childhood care and education centers. The study participants consisted of 482 teachers in early childhood care and education centers in Seoul. 394 questionnaires were analyzed for this study. SPSS 12.0 for Windows was used to analyze the collected data. Result: Teachers' knowledge on safety, teachers' beliefs in safety performance teachers' self-efficacy, and social support were statistically related to confidence in safety performance significantly with positive relationship. Job stress was related to confidence in safety performance with significant negative relationship. After binding each 4 clusters of variables, the most significant teacher related variables affecting teachers' confidence in safety performance was teachers' knowledge on safety statistically significantly, and those 4 variables explained 22.2% of teachers' confidence in safety performance. Conclusion: 4 related variables, teachers' knowledge on safety, teachers' self-efficacy, teachers' exposure to safety education, and social support, were identified significant factors affecting self-confidence of childcare teachers' safety performance for the children.

• 여성건강간호학회지
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• 제12권3호
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• pp.231-239
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• 2006

Purpose: This study was done to investigate differences in maternal role confidence and parenting stress according to the infant's feeding method. Method: The participants were 257 mothers of infants aged 5$\sim$7 months. 145 breast-feeding mothers and 112 bottle-feeding mothers participated. The Maternal Role Confidence Scale and Parenting Stress Index(PSI) were used. Results: The score of maternal role confidence of breast-feeding mothers (3.28) was significantly higher than that of bottle-feeding mothers(2.84). In addition, the parenting stress level of breast-feeding mothers(1.80) was lower than that of bottle-feeding mothers(2.97). However, the scores of maternal role confidence and the parenting stress level were not different according to the mother's and infant's personality characteristics. There was a significant negative correlation between the score of maternal role confidence and parenting stress levels(r=-.55, p<.001). Conclusion: Breast feeding mothers had more confidence of their maternal role, and a lower parenting stress level. Therefore, nurses must encourage infant mothers to breast feed since it is the best option for mothers as well as infants.

• 대한임상검사과학회지
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• 제38권2호
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• pp.125-134
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• 2006

This study was carried out to confirm the arguments that the role of the parents in sampling blood specimens from their children should be increased to reduce the anxiety and fear of children. The support and confidence of the parents, the reaction of the children and the subsequent action by phlebotomists should help to make an efficient sampling process for children. We randomly selected 50 children and their parents and had them fill out questionnaires before and after phlebotomy. The results were: 1. Detailed explanation by parents made children more active in sampling; 2. Higher confidence levels made parents more active in supporting children and relieving them from pain; 3. Confidence levels were higher in male children than in female children; 4. The confidence levels of parents were higher in parents of children with experience of multiple samplings and the highest level of confidence was observed in parents of children aged 61 to 120 months; 5. Only children showed the highest reaction level and very negative reactions; 6. The reaction of the phlebotomist was positive with children in good moods and negative with ones in bad moods. These results could serve as a basic tool in coping with children in phlebotomy.

• 한국간호교육학회지
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• 제15권2호
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• pp.321-328
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• 2009

Purpose: The aim of this study was to examine the relationship between caregivers' child rearing characteristics including discipline method, child rearing confidence, attitude, burden, attachment, and cognitive stimulation and preschooler's behavior problems in poor, urban group. Method: A cross-section study design was used. Conveniently selected one hundreds and three preschool aged children and their caregivers who are under National Security Act were recruited. Data was collected using Korean Child Behavior Checklist (K-CBC) comprised of nine sub-dimensions and caregivers' self report questionnaires. Results: Caregivers' discipline method was associated with behavior problems of child. The internalizing and externalizing behavior problem scores including aggressive behavior of children who experienced spanking were significantly higher than children who did not. In addition, Caregivers' child rearing confidence also showed associations with the children's behavior problems. Child behavior problems showed positive relationships with caregivers' child rearing burden, and negative relationships with child rearing attitude, attachment, and cognitive stimulation. Conclusion: Caregivers' negative discipline methods and low child rearing confidence showed significant relationships with children's behavior problems of poor, urban children. Nurses working in primary care and community-based settings are in key positions to address this problem and improve the parenting attitude of low-income caregivers and positively affect the behavior of their children.

• 한국융합학회논문지
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• 제6권4호
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• pp.169-176
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• 2015

본 연구는 청소년의 해양스포츠 참여에 따른 스포츠자신감과 수업만족도의 관계를 분석하는데 목적을 두고 실시하였다. 본 연구는 2015년 4월부터 2015년 6월까지 서울, 서산, 군산, 무안 지역에서 해양스포츠에 참여하는 중 고등학생 330명을 대상으로 탐색적 요인분석, 신뢰도 검증, 상관관계분석, 다중회귀분석을 실시하여 다음과 같은 결론을 얻었다. 스포츠자신감과 수업만족도의 상관관계를 살펴본 결과 스포츠자신감의 특성 스포츠자신감은 수업만족도의 수업내용(.185), 수업방식(.157), 수업효과(.121)에 정적영향을 미쳤으며, 체육교사(-.115)는 부적 영향을 미쳤다. 경쟁지향성은 수업내용(.292)과 수업방식(.264), 수업효과(.245)에 정적 영향을 미쳤다. 상태스포츠자신감은 수업만족도 하위변인 모두에 정적 영향을 미쳤다(p<.01). 스포츠자신감이 수업만족도에 미치는 영향을 살펴본 결과 수업내용과 수업방식은 경쟁지향성(${\beta}=.135$, ${\beta}=.126$)과 상태스포츠자신감(${\beta}=.396$, ${\beta}=.353$)에 정적 영향을 미쳤으며, 수업환경과 체육교사는 상태스포츠 자신감(${\beta}=.347$, ${\beta}=.484$)에는 정적 영향을, 경쟁지향성(${\beta}=.176$, ${\beta}=.178$)에는 부적 영향을 미쳤다. 수업효과는 상태스포츠자신감(${\beta}=.844$)에 정적 영향을 미쳤다.

• 부모자녀건강학회지
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• 제8권1호
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• pp.75-88
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• 2005

Purpose: This study was to examine the relationship between perceived the past parent-child relationship(caring and overprotection), present parent-child attachment (communication, confidence, alienation) and self-concept of woman college students. Method: The data was collected from March 15 through 26, 2004. The subjects in this study were 395 students who attended universities located in N and T city. The data analyzed using with SAS program, and analysis of variance, Pearson correlation analysis, multiple regression. Results: Concerning the connection of demographic variables to the past parent-child relations(caring and overprotection), current parent-child attachment(communication, confidence, alienation) made a Significant difference in economic family standard (p<.05), educational level of their fathers(p<.01), birth of order(p<.05) and whether or not they lived with their parents under the same roof(p<.05), past experience of living with their parents under the same roof(p<.01). The relationship of the past parent-child relations(caring and overprotection), and current parent-child attachment(communication, confidence, alienation) made a significant difference to communication(p<.001), confidence(p<.001), alienation(P<.001). The correlation among the past parent-child relations(caring and overprotection), current parent-child attachment(communication, confidence, alienation) and self-concept, caring had significantly positive correlation(p<.001) with communication(r=0.631), confidence(r=0.669) and self-concept(r=0.520), and had significantly negative correlation(p<.001) with overprotection(r=-0.369), alienation(r=-0.531). The overprotection had Significantly negative correlation(p<.001) with communication(r=-0.303) confidence(r=-0.369) and self-concept(r=-0.292), and that had significantly positive correlation(p<.001) with alienation (r=0.275). Overall, the past parent child relations(caring and overprotection) made a 28.2% prediction of self-concept, and the current parent-child attachment(communication, confidence and a sense or alienation) made a 46.1% prediction or self-concept, and their predictability was all significant. Conclusion: This study suggests that perceived the past parent-child relationship(caring and overprotection) is significant influencing factors on present parent-child attachment(communication, confidence, alienation), self-concept. Therefore, nursing strategy is needed to manage these revealed factors.

• 한국정보시스템학회지:정보시스템연구
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• 제26권1호
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• pp.75-91
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• 2017

Purpose Fintech has been recently drawing extensive attention all over the world as the innovative trend that will change the future of the global financial industry. However, fintech has been mostly focusing on the payment service in the embryonic stage in Korea. This paper will investigate the approach to increase the intention to use for those who do not use fintech at present. Design/methodology/approach This paper empirically analyzes the impact of innovation of users and the perceived ease-of-use and security on the intention to use through the perceived usefulness and confidence. The 255 survey responses were used to verify research hypotheses through covariate structural equation model. Findings According to the analysis results, it was found that innovation had a significant impact on the perceived usefulness, but had no significant impact on confidence. The perceived usefulness had a significant impact on perceived usefulness and confidence. Moreover, the perceived usefulness and confidence had a significant impact on the intention to use. Meanwhile, it was identified that the security perceived by those who do not use fintech had a negative impact on perceived usefulness, confidence, and intention to use related to fintech. Accordingly, fintech service providers need to determine an approach to help customers to have a positive perception on the security of fintech.

• 여성건강간호학회지
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• 제19권1호
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• pp.48-56
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• 2013

Purpose: The purpose of this study was to identify the influencing factors of mothers' confidence in their maternal role during the early postpartum period. Methods: Participants were 178 postpartum women who delivered at three specialized obstetrics and gynecology facilities and used the postpartum care facility in city B. Data were collected from February to April, 2012 using the scales of measurements of self-confidence in maternal role performance, maternal self-esteem, mother-to-infant attachment, social support, and childcare stress. Descriptive statistics, Pearson correlation coefficients, and stepwise multiple regression were used with the SPSS/WIN 18.0 program to analyze the data. Results: The scores for self-confidence in the maternal role showed significant negative correlations with the scores of childcare stress (r=-.40, p<.001). Parity and maternal attachment were significant predictors and accounted for 97.4% of the variance in self-confidence in the maternal role. Conclusion: To strengthen self-confidence in the maternal role of early postpartum mothers, prenatal class programs need to be complemented in order to reduce childcare stress and promote mother-to-infant attachment.

• 한국응용과학기술학회지
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• 제40권4호
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• pp.811-824
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• 2023

본 연구는 요양보호사를 대상으로 의사소통 자신감, 자기효능감, 응급처치 수행자신감 정도와 상관관계를 확인하고 응급처치 수행자신감 예측요인을 알아보고자 실시하였다. 요양보호사 202명을 대상으로 2022년 3월 1일부터 3월 31일까지 자료수집 하였으며, 수집된 자료는 SPSS 29.0 프로그램을 이용하여 t-test, ANOVA, Scheffe's test, Person's correlation coefficients, Multiple linear regression으로 분석하였다. 자기효능감은 의사소통 자신감과 정적 상관관계(r=.54, p<.001), 응급처치 수행자신감은 의사소통 자신감(r=-.18, p<.05), 자기효능감과 부적 상관관계를 보였다(r=-.31, p<.001). 응급처치 수행자신감 예측요인으로 간호조무사가 없을 때(β=-.18, p=.009)와 자기효능감(β=-.30, p<.001)으로 나타났고, 설명력은 11.0%였다(Adj R²=.110, p<.001). 본 연구결과를 근거로 요양보호사의 응급처치 수행자신감 향상을 위한 응급교육 프로그램을 개발하여 적용할 것을 제언한다.