• Journal of Korean Institute of Industrial Engineers
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• v.42 no.3
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• pp.182-197
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• 2016

One of the distinctive characteristics of industrial engineering (IE) is its multidisciplinarity. This paper explores the multidisciplinary nature of IE using journal citation network analysis. Using the relatedness indexes of IE journals obtained from journal citation report (JCR), we firstly construct the IE network only composed of 26 IE journals. The resulting IE network is partitioned into three sub-networks: management engineering, manufacturing/quality, and ergonomics. We then propose the IE convergence network which includes 81 related journals in other disciplines as well as 26 IE journals. Scrutinizing the IE convergence network reveals that IE has a high degree of interactions with seven disciplines : Operations Research and Management Science, Statistics and Probability, Manufacturing Engineering, Computer Science, Engineering Design, Business Management, Human Factors and Ergonomics. We investigate the contributions of the related disciplines to IE as well as contributions of IE to the related disciplines. The role of IE journals in exchanging knowledge with related disciplines is also identified by brokerage analysis. It is shown that visualizing and analyzing the IE convergence network can provide an excellent overview of the multidisciplinary structure of IE, which can help IE researchers easily grasp the state-of-the art of IE research.

• Journal of the Korea Convergence Society
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• v.9 no.11
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• pp.443-454
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• 2018

The purpose of this convergence study was to evaluate and to identify predictors of health-related quality of life(HRQoL) of families with cancer survivor(FCS) focusing on the comparison of families with cancer patient(FCP) receiving treatments. The research was conducted with the data for 153 FCS and 115 FCP taken from the 6th wave of the Korea National Health and Nutrition Examination Survey. The independent variables included socio-demographic, health related, psychological and social factors. The data were analyzed by hierarchical multiple regression analysis using SPSS/WIN 18.0. The results showed different patterns of predictors on the HRQoL of FCS and FCP. In FCS, the statistically significant factors were stress(${\beta}=-.192$, p<.05) and exclusion from economic activities(${\beta}=-.191$, p<.05). Therefore, families of cancer patients also need appropriate interventions for each stage of the disease.

• Journal of the Korea Convergence Society
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• v.13 no.4
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• pp.127-135
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• 2022

This study intends to provide basic data to confirm the convergence effects of economic activity on the quality of life and oral health of middle-aged Korean women. Data from the 2019 National Health and Nutrition Examination Survey were used, and complex sample logistic regression analysis and linear regression analysis were performed to confirm the effect of economic activity on health-related quality of life (Korean Health-related Quality of Life Instrument with 8 Items; HINT-8) and oral health-related factors. As a result, in the case of controlling for demographic characteristics and economic activity, there was a significant effect in 4 items (energy, work, memory, sleep) out of HINT-8. When the oral health status was adjusted, there was a significant effect only in 2 items (working and memory) of HINT-8 (p<.05). Therefore, although economic activity of middle-aged Korean women has a positive effect on quality of life, it is considered to be valuable in that oral health status can reduce the influencing factors.

• Journal of Advanced Technology Convergence
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• v.3 no.2
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• pp.1-7
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• 2024

This study was conducted on 2,380 people aged 40-64 years old among the subjects of the National Health and Nutrition Examination Survey in 2021, the 3rd year of the 8th period. In order to identify factors influencing disease morbidity and health-related quality of life according to household type, general characteristics, diseases, etc. Morbidity and physical factors were compared and analyzed. The data were analyzed after creating a weighted complex sample plan file using the spss 25.0 program, and the significance level was set at .05. As a result of the analysis, factors affecting single-person households were education level, restrictions of activity, and depression, and factors affecting multi-person households were gender, smoking, restrictions of activity, dyslipidemia, and depression. Subjective health status showed a positive correlation with health-related quality of life, and anxiety and stress showed a negative correlation. Based on the results of this study, It is that propose individual quality-of-life improvement interventions that take into account each influencing factor for each household type.

• Journal of Convergence for Information Technology
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• v.11 no.4
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• pp.1-18
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• 2021

The purpose of this study is to study the influencing factors that can affect the acceptance intention and acceptance behavior of the 4th Industrial Revolution and smart factory-related technologies by using the expanded UTAUT. Through this, by grasping which influencing factors affect the introduction and acceptance of related technologies, it is to derive strategies for responding to the fourth industrial revolution by manufacturing companies and accepting smart factory related technologies. A survey was conducted on various manufacturing companies, and 167 copies were used for research. As a result of the testing of research hypotheses, performance expectation, social impact, promotion conditions, network effect, and innovation have a positive (+) significant effect on acceptance intention. However, expectation of effort had a positive (+) effect on acceptance intention, but was not significant. Acceptance intention was tested to have a positive (+) significant effect on acceptance behavior. Therefore, factors that should be improved by individual manufacturing companies in the process of responding to the 4th industrial revolution and the introduction and acceptance of smart factory-related technologies are clearly presented.

• Journal of the Korea Convergence Society
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• v.8 no.8
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• pp.155-162
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• 2017

This study was to investigate the related convergence factors of periodontal disease in adolescents from Korean multicultural families. Participants were 698 adolescents belong to multicultural family who in the using a web based survey 2015 NKYR. It was defined in this study as one having an immigrant mother. Descriptive analysis and a chi-square test were conducted to determine the factors. Finally to investigate the associations among oral disease symptom, Binary logistic regression analysis was performed. Bleeding gums was not significant higher in female 0.67(0.64-0.71), high school 0.84(0.80-0.88), poor economic status 0.86((0.82-0.90), and was higher in happiness 1.53(1.43-1.64), academic performance 1.08(1.03-1.13), toothbrushing( /day) 1.18(1.13-1.23). Taking into account of social and economic levels, in the multicultural families adolescents, further education and support will be needed for oral prevention.

• Journal of Convergence for Information Technology
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• v.7 no.4
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• pp.205-213
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• 2017

This study was conducted to identify convergence factors affecting smoking behavior among college students through the lens of a Health Belief Model. A descriptive study was carried out with 417 college students in Jeju, South Korea. Descriptive statistics and multiple regression analysis were performed using the SPSS 19.0 program. The results showed that sex(t=-7.44, p<.001), pocket money(t=-2.06, p=.040), smoking in the family(t=4.43, p<.001), smoking of close friends(t=9.59, p<.001), and perceived barriers(t=0.87, p=.014), cues to action(t=6.33, p<.001) were statistically significant variables influencing smoking. These findings indicate that among smoking-related and health belief-related variables needs to be considered for preventive and therapeutic approach to stop smoking in college students.

• Journal of Convergence for Information Technology
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• v.8 no.4
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• pp.45-53
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• 2018

The study on the used the Korean Youth Risk Behavior Web Based Survey to investigate the convergence factors influencing affect the oral health with subjective depression experience of adolescent. The dependent variable included oral health behavior and subjective symptom experience and the independent variable included subjective depression experience. Convergence factors influencing affect the subjective depression experience was significantly higher than those without depression experience were tooth brush times(one day), tooth brush times after lunch and sealant experience among oral health behavior and was significantly higher than those without depression experience were tooth break, pain, periodontal bleeding and bad breath among subjective symptoms. As a result, it appears to the depression experiences related to oral health factor, so it is consider psychological factors to improve the oral health of adolescents.

• Journal of the Korea Convergence Society
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• v.10 no.12
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• pp.511-516
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• 2019

The purpose of this study was to investigate the factors influencing on the denture satisfaction in the elderly with removable denture in Jeonju(N=157). The average of denture satisfaction was 3.62. As for denture satisfaction per sub-factors was in order of masticatory satisfaction(3.81), fixation satisfaction(3.66) and general satisfaction(3.46). The convergence factors on the denture satisfaction were the perceived oral health state, leisure activity, monthly pocket money, and visiting dental clinic. As a result, the influencing factors of denture satisfaction were general characteristics of denture wearers rather than denture related characteristics. Therefore, it is necessary to pay attention to the social factors(leisure life, economy level, etc.) of denture wearers in order to increase the denture satisfaction.

• Journal of the Korean Society of Industry Convergence
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• v.10 no.1
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• pp.55-63
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• 2007

The purpose of this study is to extract the main planning factors of environment friendly apartment complex through the residents' evaluations on importance levels of the planning factors. The major findings of this study are as follows; 1) Understanding on the environment friendly apartment complex is lacking, and the satisfaction level on the living space as the environment friendly apartment is very low. 2) The residents in the low-storied apartments want the introduction of facilities for energy saving, and those in the high-storied apartments demand to develop to green area. 3) In evaluating the importance of the environment friendly planning factors and the image of the apartment complex, the guarantee of green area and the development of water friendly space are closely related with the image of the apartment complex. So, they are the planning factors that should be handled importantly.