• 재활간호학회지
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• 제6권2호
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• pp.117-126
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• 2003

The purpose of this study was to identify the relationships of optimistic bias about gastric cancer, self-efficacy of healthy dietary behavior and unhealthy dietary habit in Korean adult men. The subjects were 394 men aged from 20 to 64 who lived in Seoul, Kyonggi Do, Kwang-Ju, Jeonnam Do. Data was collected by questionnaire surveys using convenient sampling. The instruments used for this study were extracted and modified from Lee's(2003). The collected data was analyzed using descriptive statistics, Pearson correlation coefficient, and stepwise multiple regression with SPSS/PC 10.0 version. Unhealthy dietary habit in adult men indicated a significantly negative correlation to optimistic bias about gastric cancer(r=-.159, p=.002) and self-efficacy of healthy dietary behavior(r=-.470, P=.000). The most significant predictors influencing unhealthy dietary habit in adult men were age and self-efficacy of healthy dietary behavior. The variance explained was about 24%. These results suggested that men of young age and lack of self-efficacy of healthy dietary behavior are likely to have unhealthy dietary behavior. Therefore, considering age and facilitating self-efficacy are needed in nursing education and intervention for dietary habit change.

• 디지털융복합연구
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• 제16권1호
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• pp.251-262
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• 2018

본 연구는 남자 대학생들의 에이즈 지식, 자아존중감, 자기통제감, 낙관적 편견이 콘돔 사용에 미치는 영향을 조사하고자 시행되었다. B시 일 종합대학교의 남학생 323명을 편의표집 하여 빈도분석과 기술통계량, ANOVA, Pearson 상관관계, 다중회귀분석으로 분석하였다. 대상자들은 에이즈 감염에 대한 낙관적 편견이 있으며, 에이즈 지식, 자아존중감, 자기통제감 점수도 각각 높게 나타났다. 자아존중감과 자기통제감, 자기통제감과 낙관적 편견, 자기통제감과 고정적인 성 파트너와 성관계 시 콘돔 사용, 비고정적인 성 파트너와 성관계 시 콘돔 사용과 고정적 성 파트너와 성관계 시 콘돔 사용이 정적 상관관계를 보였다. 고정적인 성 파트너와 성관계 시 콘돔 사용에 대한 예측변수로 자아존중감, 자기통제감이 유의하게 기여하는 것으로 나타났다. 향후 에이즈 감염 예방을 위한 콘돔 사용 관련 변수에 대한 반복 연구와 다양한 집단의 후속 연구를 제언한다.

• 한국융합학회논문지
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• 제11권9호
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• pp.341-349
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• 2020

이 논문은 미세먼지에 대한 낙관적 편향과 우울 관계에서 미세먼지에 대한 주관적 인식 및 위험 인식, 미래 시간 조망의 순차 다중매개 효과를 알아보기 위해 수행되었다. 연구 참여에 동의한 참가자 545명을 대상으로 자기보고식 온라인 설문조사를 실시하였다. 특성변인인 낙관적 편향을 독립변인으로, 우울을 종속 변인으로 '미세먼지에 대한 주관적 인식'과 '위험 인식', '미래시간조망'은 매개변인으로 설정하고 SPSS Macro를 사용하여 순차다중매개모형 분석을 시행하였다. 분석 결과, 낙관적 편향은 우울과 직접적인 관련이 있기 보다는 미세먼지에 대한 주관적 인식, 미래시간 조망이라는 간접적인 경로를 통해 순차적으로 우울에 영향을 주는 것으로 나타났다. 즉, 낙관성의 부족은 미세먼지 대기질을 더 심각하다고 보고하는 경향성 및 제한된 미래 시간관과 관련이 있었으며, 나아가 우울과 관련이 있는 것으로 나타났다. 추후 연구에서 미세먼지로 인한 정신건강은 물론 삶의 질에 좀 더 관심을 두고 연구를 진행할 필요가 있겠다.

• 한국컴퓨터정보학회논문지
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• 제25권7호
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• pp.159-165
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• 2020

비대칭적 원가행태가 발생하는 원인에 관한 연구는 크게 두 가지로 흐름으로 구분된다. 하나는 경영자의 기대적 관점이고 다른 하나는 대리인 관점에서 이를 설명한다. 본 연구에서는 선행연구의 두 가지 관점을 확장하여 기업의 비대칭적 원가행태를 결정하는 요인이 무엇인지 구체적으로 살펴보고자 한다. 먼저 경영자의 낙관적 기대오류가 비대칭적 원가행태에 미치는 영향을 분석하고, 다음으로 경영자지분율이 높은 상황의 기업지배구조가 비대칭적 원가행태에 어떠한 영향을 미치는지 분석하였다. 분석결과는 다음과 같다. 첫째, 우리나라 기업은 하방탄력적 구조의 비대칭적 원가행태를 가진다. 둘째, 미래 수요에 대한 경영자의 낙관적 기대오류를 가진 기업은 이러한 비대칭적 원가행태가 완화되는 것으로 나타났다. 이는 경영자의 낙관주의가 기업의 원가의사결정에 영향을 미치는 요인임을 의미한다. 셋째, 경영자지분율이 높은 기업 역시 비대칭적 원가행태가 완화됨을 확인하였다. 이는 경영자의 원가의사결정에 지배구조가 중요한 역할을 하고 있음을 알려주는 실증적 결과라 하겠다.

• 여성건강간호학회지
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• 제17권4호
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• pp.415-425
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• 2011

Purpose: This study was done to identify and compare factors associated with intention to receive Human Papillomavirus (HPV) vaccine between male and female undergraduate students. Methods: In the fall of 2010, 479 students responded to self-administered questionnaires about their intention to receive HPV vaccine, HPV knowledges, HPV related involvements and optimistic bias, subject's characteristics including opinion about HPV vaccine. Mann-Whitney U test, uni-variate and multi-variate logistic regression were used for data analysis with SPSS/WIN. Results: Intention to receive vaccine were 22.0% of men and 25.0% of women. There were significantly different in HPV knowledge (Z=-2.74, p=.006), optimistic bias (Z=-4.60, p<.001), vaccine is necessary for women (Z=-4,30, p<.001), vaccine is necessary for men (Z=-4.37, p<.001), vaccine is necessary if only symptom exist (Z=-4.52, p<.001), but there were not different in intention to receive vaccine, involvement between men and women. Concern about vaccine safety (OR=3.19, 95% CI 1.63~6.23) was determinant of intention to receive HPV vaccine for men. Conclusion: This study showed gender differences in HPV knowledge, HPV related optimistic bias and opinion about HPV vaccine, which would be assessed and well managed in tailored HPV education for enhancing HPV vaccine acceptance.

• 디지털융복합연구
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• 제20권1호
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• pp.349-359
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• 2022

본 연구는 중년 성인을 대상으로 뇌졸중 관련 건강지식 및 낙관적 편견, 사회적지지, 건강증진 생활양식 정도 영향을 미치는 요인을 파악하기 위한 서술적 조사연구이다. 연구대상자는 충북 C 도시와 충남 D 도시, 경북 K도시에 거주하는 40세-65세 성인 220명을 대상으로 시행하였다. 수집한 자료는 SPSS 23.0 프로그램을 이용하여 기술통계와 t-test, ANOVA, Pearson correlations, 다중회귀분석으로 분석하였다. 본 연구의 결과는 다음과 같다: 연구대상자의 뇌졸중 관련 건강증진 생황양식은 평균 44.27점으로 중간 수준이상을 나타났다. 연구대상자의 뇌졸중 관련 건강증진 생활양식은 낙관적 편견(r=.18, p=.001)과 사회적 지지(r=.61, p<.000)는 양의 상관관계를 나타냈다. 회귀분석결과 뇌졸중 관련 건강교육 필요 인지(β=.12, p=.010), 낙관적 편견(β=.18, p=.040), 사회적지지(β=.48, p<.000)는 뇌졸중 관련 건강증진 생활양식의 영향요인으로 확인되었다. 두 요인의 설명력은 38.5%로 확인되었다. 이에 중년기 성인의 뇌졸중 예방을 위한 건강증진 생활양식을 향상시키기 위한 교육 프로그램에는 사회적 지지를 향상시키는 중재전략과 낙관적 편견을 경감시킬 수 있는 방안이 고려되어져야 한다.

• 부모자녀건강학회지
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• 제22권1호
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• pp.22-29
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• 2019

Purpose: This study was conducted to identify the intention of visiting obstetrics and gynecology of female college students by considering their perception and optimistic bias. Methods: The study included a total of 135 female college students under the age of 25. The data collection period is a descriptive research study conducted online from April 8, 2019 to April 16, 2019. The collected data were analyzed using the correlation of t-test, ANOVA, Pearson's correlation and multiple regression using SPSS 20.0. Results: The degree of intention of behavior for visits to obstetrics and gynecology was $3.10{\pm}1.06points$ on average. Intention of behavior for visits to obstetrics and gynecology had significant variance depending on sexual experience (t=3.09, p<.001). The intention of behavior for visits to obstetrics and gynecology had positive correlations with the cognition of visits to obstetrics and gynecology (r=.422, p<.001), the optimism bias (r=.419, p<.001). Influence factors emerged the optimism bias, cognition and sexual experience with explanatory power of 30.4%. Conclusion: The results of this paper can be used to prepare the basic data for the development of educational programs to promote preventive gynecological visits of female college students. Through this, the preventive screening rate, the quality of reproductive health in women's lives.

• 한국산업융합학회 논문집
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• 제26권2_2호
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• pp.293-306
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• 2023

The purpose of this study is a descriptive research study to analyze the factors that affect Christians' COVID-19 preventive behavior. The subjects of the study were 262 adult Christians, and the data collected were using SPSS 25.0 and AMOS 21.0 programs. As a result of the study, the subject's religious maturity level was 4.21 ± .55 points out of 5 points, COVID-19 stress was 2.86 ± .73 points out of 5 points, optimism bias was 2.94 ± 1.26 points out of 7 points, and COVID-19 preventive health behavior was 4 points. The total score was 3. 54 ± . 44 points. As a result of the correlation analysis of the subject's religious maturity, COVID-19 stress, optimistic bias, and COVID-19 preventive health behaviors, COVID-19 preventive health behaviors were faith maturity (r=.156, p=.012), COVID-19 stress (r=.216, There was a positive correlation with optimism bias (r=174, p=.005). In conclusion, it can be said that the higher the religious maturity, the higher the COVID-19 stress, and the higher the optimistic bias, the better the preventive health behavior of COVID-19, and the explanatory power of the overall model was 9.4%. In the post-COVID-19 era, it is necessary to develop educational programs that can prevent infectious diseases and promote health in the community.

• 보건교육건강증진학회지
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• 제20권3호
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• pp.145-170
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• 2003

The purpose of this study was to clarity the concept of health insensitivity using Hybrid model, which consists of three phases： theoretical, empirical, and analytic. In the theoretical phase, the definitions of health insensitivity were searched in korean dictionary and examples used in the websites because the concept of health insensitivity has never been studied before. Two dimensions of health insensitivity emerged out from this investigation were cognitive and behavioral. And then a working definition of health insensitivity was established. The sub-concepts and related factors of health insensitivity were identified through the extensive reviews of the literature focusing on two dimensions of cognitive and behavioral. In the empirical phase, in order to obtain description of health insensitivity, face-to-face in-depth interviews were conducted with nine persons who are not related to professional health care. Grounded theory approach was applied to analyze these qualitative data. In the final analytic phase, theoretical results and empirical results were analyzed in the integrated way and a theoretical framework of health insensitivity was established. A refined definition of health insensitivity was that decreased health risk perception in cognitive dimension and conduction of the unhealthy behaviors in behavioral dimension. Sub-concepts of decreased health risk perception were optimistic bias and decreased general fear. Sub-concepts of unhealthy behavior were doing health threatening behavior and not doing desirable health behavior. The contact of health information was a causal condition of health insensitivity. Optimistic disposition, health locus of control, and avoidance coping style were intervening conditions of health insensitivity. Three types of health insensitivity were identified： unconcern or ignorance type, optimistic bias type, and cognitive dissonance type. Finally, The implications of these findings for further research and nursing practice are discussed.

• Asia pacific journal of information systems
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• 제26권2호
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• pp.290-298
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• 2016

Human cognition and decision-making related to information systems (IS) is a major area of interest in IS research. Among these areas, cognitive bias rooted in behavioral economics is gaining considerable attention from researchers. In the present study, we identify the role of cognitive biases and discuss how they shape the information security behavior. We also seek research opportunities to provide directions and implications for future research.