• 한국신뢰성학회지:신뢰성응용연구
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• 제6권3호
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• pp.213-224
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• 2006

Social capital contains relational, structural and cognitive dimensions. This study regards social capital as diminishing factor in innovation resistance. Trust, structuring individual tie and vision sharing which are representatives of three dimensions of social capital diminish innovation resistance. So innovation becomes more successful.

• 정신신체의학
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• 제8권2호
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• pp.191-200
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• 2000

연구목적 : 본 연구의 목적은 한국어판 CIDI(Composite International Diagnostic Interview) 사회공포증의 타당도, 신뢰도를 알아보고자 하는 것이다. 방법 : DSM-IV 진단기준에 의하여 사회공포증으로 진단한 50명의 환자를 대상으로 한국어판 CIDI-사회공포증을 실시하여 임상진단과의 일치도를 보았고 이중 20명에 대하여서는 두 명의 면담자가 각각 실시하여 면담자간 일치도를 측정하였다. 결과 : 50명에 대한 임상진단과 일치도를 통한 타당도는 0.74로 나타났으며 두 명의 면담자간 일치도를 통한 신뢰도(kappa)는 0.75로 나타났다. 결론 : 한국어판 CIDI-사회공포증은 높은 신뢰도 및 타당도를 가지고 있었다. 따라서 일반인구 및 임상집단을 대상으로 사회공포증을 진단하기에 유용한 도구로 판명되었다.

• 한국콘텐츠학회논문지
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• 제16권12호
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• pp.551-561
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• 2016

소셜 네트워크에서 발생하는 방대한 데이터를 이용해 사용자 영향력을 판별하기 위한 기법이 요구되고 있다. 본 논문에서는 소셜 네트워크에서 신뢰성을 고려한 사용자 영향력 판별 기법을 제안한다. 제안하는 기법은 사용자의 소셜 행위를 통해 신뢰성 점수를 측정하고 신뢰할 수 있는 사용자들만을 모아 네트워크를 간소화한다. 또한, 사용자간의 연결정도에 따라 직-간접적인 영향력을 반영하여 사용자 영향력을 도출한다. 이를 통해 사용자 영향력 판별함으로써 사용자 영향력의 확산성을 향상시킨다. 제안하는 기법의 우수성을 보이기 위해 제안하는 기법과 기존 기법을 신뢰성과 사용자 영향력 확산성 측면에서 성능평가를 수행한다.

• 한국병원경영학회지
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• 제11권3호
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• pp.42-55
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• 2006

The present study is designed to develop surveying tools to measure stressors of and social supports for Radiological Technologists which may play a role to alleviate their stresses caused from their job environments. For this purpose, an analysis of reliability by factors of personal stressors was conducted on 890 radiologists who are working at 44 general hospitals in 16 cities and provinces across the country. The results of the analysis may be summed up as follows: Six factors in 2 concerned fields turned out to be major tools for use as items of questionnaires to measure social supports for and organizational culture of Radiological Technologists. The factors determined to be applicable for survey with reliability coefficient of more than 0.7 measured by factors for internal coherence included social supports on the job(0.90), off-the-job social supports(0.81), job satisfaction(0.80), devotion for job by length of service(0.81) and emotional devotion for job(0.80), all deemed to be appropriate as survey items. In the verifying process of the results, it was found that normative devotion for job(0.61) showed lower reliability as its statistical coefficient was analyzed to be less than 0.7. It seemed, therefore, necessary to reconstruct items or re-select such ones only that can maintain internal coherence in order to analyze appropriateness of related measuring tools, or to develop new measuring tools. Although the outcomes of this study can be used to verify reliability and appropriateness of concerned concepts to assess stresses caused during the job performance of Radiological Technologists, it may be improper to adopt them to measure all types of social supports and stresses that occur generally under the job environment. It is desired, however, to compare and analyze the findings of the present study with others and to utilize them as basic data for further development of tools that can maintain internal coherence in terms of reliability and appropriateness in spite of changing social environments.

• 한국전자통신학회논문지
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• 제9권6호
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• pp.657-664
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• 2014

본 연구는 SNS 이용자들을 대상으로 이용동기를 분석하여, 각 이용동기의 중간값을 기준으로 상, 중, 하로 구분하고, 정보교류, 네트워크 밀도, 정보신뢰도, 유대인식의 차이를 알아보았다. 소셜 네트워크 이용 동기는 정보추구 동기, 사회적 영향동기, 오락적 동기, 네트워크 형성동기로 나타났다. 이러한 이용동기 수준에 따라 종속변인으로 설정한 정보교류 정도, 네트워크 밀도, 정보신뢰도, 유대인식에 차이가 나타났다. 특히 정보교류 정도와 정보의 신뢰성은 4가지 동기 수준에 따라 차이가 나타났으며, 네트워크 밀도와 유대인식의 차이는 사회적 영향 동기 수준에 따라 차이가 나타났다.

• 한국간호교육학회지
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• 제7권1호
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• pp.113-125
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• 2001

The purpose of the study was to determine the convergent validity, discriminant validity and internal consistancy reliability of the social support and family support measuring tool. Two procedures were used : 1) Campbell and Fiske's multitrait-multimethod approach and item total correlation with Chronbach's $\alpha$. The result suggest that SNM, NSSQ, SNM/family, NSSQ/famliy is a valid and a reliable instrument for measuring social support. But PRQ part2 is low in convergent validity. The results further suggest that we have to more attention to a valid and reliable likert type scale for social support.

• Journal of Preventive Medicine and Public Health
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• 제30권2호
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• pp.413-427
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• 1997

This research is based on the Consumption Values Theory proposed by Sheth(1991). The purpose of this research is finding the factors related to the process of hospital choice. The expectation of six hospital outpatients 600 was analyzed by six consumption values categories: functional value, social value, emotional value, rarity value, condition value, health related values. The main results of this research is as following; 1. In the result of factor analysis 22 consumption value factors which affect the hospital preference were extracted; kindness/clearness, service speed, comfort of space, technical competence in functional values, high income/active social life, low income/blue collar unmarried/man, middle aged/big family, woman/married, introvert in social values, high-class, comfort, reliability in emotional value, newness, classiness in rarity value, social relationship, close to residence, social reputation in conditional values, priority on health, health behavior, active sense of value on health in health related values. 2. The difference of consumption values among hospital types were analyzed. The critical factors in reference for corporate hospitals newly established were kindness/clearness, service speed, convenience, classiness, comfort, and newness. University hospitals were preferred by the factors of reliability, and social reputation. In general hospital, convenience and close to residence were critical factor. 3. In logistic regression, age, marital status, education level and income as socio-demographic variables were significantly related to general hospital choice. Also service speed and close to residence were positively and high income/active social life and high class value were negatively related to general hospital choice. On university hospital choice, age and marital status, education show posive relationship whereas income showing negative relationship. Kindness/clearness, service speed, comfort of space, unmarried/man, comfortable feeling, newness and close to residence showed negative relationship with university hospital selection whereas technical competence, reliability in emotional value, classiness in rarity value, social relationship in functional values showed positive relationship. Lastly kindness/clearness, comfort of space, high income/active social life, unmarried/man, high-class, comfort and newness were positively related to corporate hospitals newly established choice in contrast to negative relationship in reliability in emotional value and classiness. In summary, we found that hospital user also choose to hospital in base of various consumption value. Further studies to investigate the hospital consumer behavior will be needed.

• 산경연구논집
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• 제9권6호
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• pp.25-35
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• 2018

Purpose - In this study, the importance of interpersonal relations in the workplace as well as its correlation to satisfaction of social workers were investigated. In addition, effects of organizational culture as well as its implications for human resource management in social welfare workers were outlined. Research design, data, and methodology - A questionnaire was conducted on job satisfaction measured by the Minnesota Job Satisfaction (MSQ) questionnaire. For reliability, the questionnaire was distributed and collected by the self - filling method. From the collected data, reliability analysis, validity analysis (exploratory factor analysis) and multiple regression analysis were used. Cronbach's alpha was used to measure the reliability of the measurement variables and validity analysis was conducted to see if the questionnaires had the same concept as well as SPSS 19.0. Results - The results showed that group culture, hierarchical culture, and rational culture had significant positive effects on job satisfaction. Developmental culture had no effect on the job satisfaction levels. Conclusions - It is important to maintain the hierarchy in order to improve the efficiency of social welfare organizations, but social welfare organizations must accept external opinions and actively listen to the opinions of the employees in the organization.

• 대한불안의학회지
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• 제8권2호
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• pp.153-160
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• 2012

Objectives : The purpose of this study was to develop an employee's stress response scale (ESRS) and examine its validity and reliability. Methods : The study was conducted as follows : item generation, and test of validity and reliability. Items were developed via literature review, review of instruments, and data acquired from email-survey of counselors in the field of Employee Assistance Program (EAP). In order to test validity and reliability, data were collected from 400 employees. Results : The result of exploratory factor analysis of ESRS suggested 4 factor structures (work-related, anger, somatization, depression & anxiety) with a total of 25 items. ESRS showed a relatively strong positive correlation with Hospital Anxiety-Depression scale (HAD), Perceived Stress Scale (PSS), and Psychological Wellbeing Index (PWI), which showed ESRS had high convergent validity. Cronbach's ${\alpha}$ and test-retest reliability was .95 and .610 respectively. Conclusion : The ESRS is reliable and valid brief scale for measuring stress responses of employees. This scale would be useful in quantitatively evaluating job stress in workplace.

• Journal of Electrical Engineering and Technology
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• 제5권1호
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• pp.21-27
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• 2010

This paper examines the long-run social welfare maximization problems facing public utilities, which includes consideration of the cost of capital or other fixed costs of production, from which it derives optimal investment decisions in a reliability differentiated pricing based market. Reliability differentiated pricing policies lead to straightforward mathematical results on optimal investment decisions in generation and transmission expansion planning. This paper presents the mathematical conditions for optimal investment decisions.