• 한국정보시스템학회지:정보시스템연구
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• 제19권3호
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• pp.209-236
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• 2010

Recently, utilization of mobile Internet services is rapidly increasing. To properly accelerate the vitalization of mobile Internet usage, we have to know exactly about the factors affecting potential users' value recognition and intention to use. Technology acceptance model (TAM) is one of the most powerful reference framework for the individual user's adoption of IT innovations. This research borrowed core concept of TAM, and tried to explain users' intention to use mobile Internet by understanding the direct and indirect effects of subjective norm and perceived usefulness. To increase the explanatory power of the model, this paper introduced personal innovativeness as a key moderator variable. The research findings include; i) subjective norm has strong positive influence on perceived usefulness and intention to use, ii) perceived usefulness has positive influence on intention to use, iii) the influence of subject norm is greater than that of perceived usefulness, iv) positive influence of subjective norm on the perceived usefulness and intention to use are significantly stronger in the case of low personal innovativeness sub-group than the case of high personal innovativeness sub-group, and v) high personal innovativeness sub-group have shown strongly positive influence of perceived usefulness on the intention to use while there is no such significant relationship in the case of low personal innovativeness sub-group. Based on these findings, this paper proposed several guidelines to increase the adoption and the usage of mobile Internet; i) word-of-mouth is extremely important, ii) to form a good word-of-mouth, it will be very important to make early adopters and heavy users have positive direct experiences of using mobile Internet.

• 한국의류학회지
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• 제36권8호
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• pp.828-836
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• 2012

This study provided the data for the planning of knit apparel by analyzing structural effects of intarsia and jacquard knit on mechanical properties, subjective hand measurements, and preference. Intarsia and 7 types of color jacquard (floating jacquard, normal jacquard, bird's eye jacquard, tubular jacquard, ladder's back jacquard, blister jacquard, and transfer jacquard) were used. The samples (with a gauge of 14) were knitted using 100% wool 2/48's yarn by a Shima Seiki SIG computer knitting machine. Mechanical properties and hand values were measured by a KES-FB system. Subjective hand and favorable images were surveyed based on women in their 20s and 30s. The data were analyzed by a factor analysis, ANOVA and correlation analysis using SPSS 12.0. The subjective hand of intarsia and jacquard knits was categorized into 'thermofeeling', 'weight/flexibility', and 'durability'. The results of the favorable image survey for F/W outer knitwear showed that tubular jacquard was most favorable; however, the transfer jacquard was least favorable. Among the three factors that explain the subjective hand, thermofeeling had a strong influence on the favorable image of consumers. Bird's eye jacquard and tubular jacquard turned out to be most suitable for suits, intarsia and floating jacquard were suitable for cardigans and sweaters, ladder's back jacquard was suitable for hats or mufflers, and transfer jacquard was suitable for home fashion rather than garments.

• 패션비즈니스
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• 제21권4호
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• pp.144-158
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• 2017

Fur garment has long been the conventional symbol for luxury, or conspicuous consumption. However, as fashion items began to diversify as part of overall fashion trend, fur items are now more about individual taste and style than just lavishness. Synthetic fur is especially emerging as a new promising fashion material, with a touch almost like natural fur at an affordable price. Along with the emergence of 'Vegan Fashion' trend, synthetic fur is establishing itself as a popular fashion textile. This study is an attempt to investigate subjective evaluation and physical properties of natural and synthetic furs, whose results will further serve as basic data in developing synthetic fur materials. Sensory and emotional evaluations are carried out on natural and artificial furs. For analysis, factors such as weight, thickness, air permeability, gloss and compressibility were surveyed to observe how they influence the physical properties. According to the subjective evaluation, natural and artificial fur samples do not differ in conspicuous ways in appearance. Experiments on physical properties, specifically warm/cool touch experiment, show that natural fur has a slightly higher warm sensation than artificial fur. Luster analysis by using a microscope revealed that there are subtle qualitative differences between natural and artificial fur. During the subjective evaluation, subjects found it hard to state distinct quantitative differences in luster. A survey as a means of assessing qualitative differences in gloss seems to be necessary to complement the evaluation. Results from this study will potentially serve as resources for diversification of fashion product designs using synthetic fur.

• 한국콘텐츠학회논문지
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• 제15권9호
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• pp.195-209
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• 2015

본 연구는 노인의 주관적 안녕감의 국내 연구를 분석하여 주관적 안녕감의 성별차이를 밝히고자 노인 대상의 연구가 활발하게 시작된 2000년 이후부터 2013년까지의 연구들을 메타 분석하였다. 노인의 주관적 안녕감에 대한 성에 따른 차이에 대해 아직까지 일관된 결과를 제시해 주고 있지 않기 때문에 그동안의 연구를 통합하여 분석하는 메타분석을 실시하였다. 선정기준에 적합한 총 74개의 논문을 대상으로 성별차이의 효과크기와 가중평균을 계산하고, 논문특성에 따른 분석을 위해 SPSS에서 메타분석 macro를 활용한 메타분석과 메타회귀분석을 수행하였다. 분석 결과, 남성노인의 주관적 안녕감이 여성노인보다 높은 것으로 밝혀졌고, 주관적 안녕감의 성별차이의 효과크기(es = .1157)는 95%의 신뢰구간 .0528에서 .1787로 통계적으로 유의하였다. 조절변인으로서의 논문의 특성에 따라 성별효과크기의 차이가 통계적으로 유의하지 않음이 밝혀졌다. 다수의 연구가 건강과 사회적 관계의 영향요인을 분석하였으나 성별차이와의 상호작용을 검증한 논문은 극히 일부였다. 이러한 연구결과를 바탕으로 함의점을 제시하였다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
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• pp.1175-1179
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• 2009

본 연구는 민간경비원의 직무 스트레스와 사회적 지지 및 주관적 안녕감의 관계를 규명하기 위하여 2009년 2월 23일부터 3월 30일까지 35일간에 걸쳐 서울소재 민간경비회사 14개 업체를 모집단으로 선정한 후 유의표집법을 이용하여 420부를 배부하였으며, 극단치가 있거나 미회수된 설문지 등 66부를 제외하고 총 356부를 최종표본으로 설정하였다. 수집된 자료는 SPSSWIN 16.0을 이용하여 요인분석, 신뢰도분석, 다중회귀분석, 경로분석 등을 통하여 자료를 처리하였다. 결론은 다음과 같다. 첫째, 경비원의 직무 스트레스는 이웃의 사회적 지지와 유의한 관계가 있으나, 가족의 사회적 지지와는 관계가 없다. 둘째, 경비원의 직무 스트레스는 주관적 안녕감에 부적으로 유의한 영향을 미친다. 셋째, 사회적 지지는 주관적 안녕감에 유의한 영향을 미친다. 특히, 가족에 의한 사회적 지지가 높을수록 주관적 안녕감은 높다. 이를 종합해보면, 이웃의 사회적 지지는 경비원의 직무 스트레스와 주관적 안녕감의 관계에서 중요한 매개변수로 작용한다.

• 한국치위생학회지
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• 제15권3호
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• pp.477-486
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• 2015

Objectives: The purpose of the study is to investigate the influencing factors of subjective awareness of dental health status on the use of dental hygienic devices. Methods: A self-reported questionnaire was completed by 320 patients who visited dental clinics in Seoul and Gyeonggi-do from May to June 2014. Except incomplete answers, 284 copies were analyzed by SPSS WIN 18.0 program. The questionnaire was adapted from Park & Youn, and Chae. The questionnaire consisted of five questions of the general characteristics of the subjects, one question of subjective dental health status, eight questions of awareness of dental hygienic devices, and eight questions of use of dental hygienic devices. Results: Although the awareness of self dental health state was shown to statistically significantly affect the awareness of dental hygiene devices(p<0.001) which is the dependent variable, it was shown to not affect the use. Conclusions: Based on such results, to improve and maintain the dental health, an individual's subjective dental health state should be identified and provide accurate and objective information on the dental hygiene devices that are suitable to individual dental state, as well as make the patient's use of dental hygiene devices increase through continuous boosting of motivation.

• 한국IT서비스학회지
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• 제15권1호
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• pp.211-226
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• 2016

Most of the SNS users argue that they feel techno-stress or digital fatigue when they use SNS. As the relationships in the SNS expand, users may feel work overload, digital fatigue, and techno-stress which are caused by the time and effort for the retaining the existing relationships established via SNS. The SNS activities require users' time and effort to update their profiles and the current news of them, responding to online friends' contents. Thus, more relationships they have, more stress they can feel. This study tries to examine the key factors that can affect subjective well-being of individuals in Social Network Service (SNS) usage. Therefore, this study, based on the previous literature, investigates what the sources of SNS stress are and how SNS stress and flow affect subjective well-being of SNS users. Major findings of this study from an empirical analysis with 201 SNS user respondents who have accessed SNS at least one time within one month are as follows. First, perceived opportunity cost and reputation recognition in SNS usage were found to have significant effects on negative emotion. Second, individual's flow in SNS was significantly affected by challenges and interactions, and had a significant impact on positive emotion. However, SNS users' flow did not show a positive relationship with their satisfaction of life. This study contributes to the expansion of theoretical discussion about the effect of individual's SNS usage on quality of life in validating whether SNS usage can bring individuals subjective well-being. Implications of the study findings and future research directions are also discussed.

• 한국치위생학회지
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• 제15권6호
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• pp.1117-1123
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• 2015

Objectives: The purpose of the study was to examine the influencing factors of oral health-related quality of life in adults. Methods: A self-reported questionnaire was completed by 300 adults in Seoul and Gyeonggido from June to July, 2015 by convenience sampling method. Except 19 incomplete answers, 281 data were analyzed by t test, one way ANOVA, Pearson's correlation coefficient analysis, and multiple linear regression analysis using SPSS 18.0 program. The questionnaire consisted of general characteristics of the subjects, health-related characteristics, whole body dry symptoms and subjective perception of dry mouth. The oral health-related quality of life was measured by Likert five points scale, and a higher score indicated a lower quality of life. Results: The oral health-related quality of life in adult varied by age, systemic diseases, oral health status, missing tooth, stress, decayed tooth, gingival disease. The oral health-related quality of life had positive correlations with the subjective perception of dry mouth and whole body dry symptoms. The subjective perception of dry mouth(${\beta}$=0.245) had the influence on the oral health-related quality of life, oral health status(${\beta}$=-0.209), gingival disease(${\beta}$=-0.151), and decayed tooth(${\beta}$=-0.146) in order. Conclusions: The oral health-related quality of life was closely related to the subjective perception of dry mouth and the oral health status. It is necessary to develop the quality of life improvement programs including oral health prevention and care program in the adults.

• 대한간호학회지
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• 제47권6호
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• pp.854-863
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• 2017

Purpose: The present study is a descriptive cross-sectional study of cause-and-effect relationship, which used the $7^{th}$ year data of the Panel Study on Korean Children, to investigate the effects of parenting stress, depression, and family interactions of the parents of early school-age children on children's subjective happiness. Methods: The present study included data of 1419 pairs of parents who participated in the mother and father survey of the Panel Study on Korean Children. The effects of parenting stress, depression, and parental family interactions on children's subjective happiness were analyzed as actor and partner effects using path analysis. Results: Parenting stress had an actor effect on depression; maternal parenting stress (${\beta}=-.21$, p<.001) and depression (${\beta}=-.30$, p<.001) had an actor effect on maternal family interaction; and paternal parenting stress (${\beta}=-.18$, p<.001) and depression (${\beta}=-.17$, p<.001) had a partner effect on maternal family interaction. Paternal parenting stress was found to have an actor effect on paternal family interaction (${\beta}=-.30$, p<.001), and parental depression was found to have actor effect (${\beta}=-.23$, p<.001) and maternal depression had a partner effect on paternal family interactions (${\beta}=-.22$, p<.001). Children's subjective happiness was found to have a statistically significant relationship with maternal family interaction (${\beta}=.40$, p<.001). Conclusion: The significance of the study is in its provision of basic data for adjusting parents' family interactions that are closely related to the growth and development of children by confirming the effect of parents' parenting stress, depression, and family interaction on children's subjective happiness.

• 한국융합학회논문지
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• 제8권4호
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• pp.101-109
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• 2017

본 연구는 대학생들의 감사성향과 주관적 안녕감이 스트레스 대처에 미치는 영향을 파악하기 위하여 시도하였다. 간호학과와 비간호과 학생 336명으로, 통계자료는 t-test, Pearson Correlation, Multiple regression으로 분석하였다. 간호학과 학생들이 비간호과 학생에 비하여 감사성향, 생활만족도, 적극적 스트레스 대처에 유의한 높은 점수를 나타내었다. 2학년이 1학년보다 감사성향, 주관적 행복감, 스트레스 대처에 높은 점수를 나타내었다. 감사성향은 주관적 안녕감, 스트레스 대처와 강한 상관관계를 나타내었다. 스트레스 대처에 주 영향 요인은 정적 정서와 감사성향으로 나타났다. 따라서 대학생들의 스트레스 대처능력을 향상시키기 위해서 교육과정이나 교과 외 활동 등 다양한 방법을 통하여 주관적 안녕감과 감사성향을 높여줄 수 있는 방안의 강화가 필요하다.