• Title/Summary/Keyword: Binominal logistic regression

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A Study on the Prediction Model for International Trade Payment Using Logistic Regression

  • Joo, Hye-Young;Lee, Dong-Jun
    • Journal of Korea Trade
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    • v.25 no.2
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    • pp.111-133
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    • 2021
  • Purpose - Although remittance payment in international trade settlements has played a bigger role in recent years, scant research is being done. This study is to zero in on analyzing determinants of international trade payments focused on remittance by constructing a payment prediction model. Design/methodology - This study categorizes the types of trade payments into advance remittance, post remittance, linked remittance, letter of credit, and mixed payment, and analyzes these after constructing a logit model. For empirical analysis, 147 survey data were collected for export manufacturers in Korea, and binominal logistic regression analysis was used to analyze the type of payment method the exporter chooses for trade transactions. Findings - The likelihood of choosing advance remittance increased as the exporters had non-recovery experiences with payments, and decreased as the market power of importers increased. The possibility of post remittance increased when the export amount was large and the character of the buyer was reliable. In the case of linked remittance, it was highly likely to be selected when payment efficiency was important in trade settlement. In addition, when competition among companies in the global market is intense and market uncertainty is high, the possibility of using a letter of credit decreases. It was also found that the greater the export amount, the greater the possibility of choosing advance remittance, and even if the transaction period was longer, exporters using a letter of credit continued to use it. Originality/value - Despite the high proportion of remittances in international trade settlements, it has been hard to find studies that reflect the practical characteristics of remittances. This study classified the types of remittance into advance remittance, post remittance, and linked remittance, and built a trade payment prediction model by adding a letter of credit and mixed payment. In addition, the originality of this study is recognized in that a logistic model was constructed and meaningful results were derived.

Assessing the Impact of Social Mission on Retention Intention of Female Employees in Social Enterprises (사회적 미션이 사회적기업 여성근로자의 재직의도에 미치는 조절효과 : 융합적 접근 모색)

  • Lee, Eun Jung
    • Journal of the Korea Convergence Society
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    • v.8 no.1
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    • pp.195-201
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    • 2017
  • Social enterprises are social mission-oriented entities, despite working entrepreneurial way. Mission orientation is recognized as a strong management tool that can motivate employees and remain there to accomplish it. This study investigated the role of social mission as well as job insecurity and job satisfaction as factors on retention of women in social enterprises. Binominal Logistic regression analysis is used. The result showed that 82.3% of respondents had intention to work at social enterprise. Also, social mission orientation of female workers had an effect of buffering the negative relationship between job insecurity and retention. These results suggest that social enterprises need to consider implicit working conditions as much as explicit work conditions for female-friendly jobs. Binominal Logistic regression analysis is used.

Determinants Affecting Residents' Community Attachment in Rural Tourism Development (농촌관광 마을주민 지역사회애착심 영향요인 분석)

  • Park, Duk-Byeong
    • The Korean Journal of Community Living Science
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    • v.20 no.2
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    • pp.247-262
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    • 2009
  • A concept of community attachment was applied to investigate the residents' support for tourism development. This study aims to identify the factors influencing conflict management and community attachment on community resident in rural tourism villages. On-site survey with self-administered questionnaires was conducted for 348 residents in the rural tourism communities. Two distinct segments were identified by factor-clustering methods: functional-affective community attachment(80.72%) and anti-community attachment(19.28%). The characteristics of community residents with each type of community attachment were determined using a Bionomial Logistic Regression model. The most important determinants of positive community attachment were the degree of tourism business involvement, sex, and education. Therefore, some government supportive programs are needed to improve community attachment for the people who are under educated and females. In addition, the functional aspects of community attachment should be considered for rural tourism development.

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The Effects of Private Health Insurance on Healthcare Utilization of People with Physical and Mental Illness: According to 2018 Korea Health Panel Survey Data (신체·정신복합질환자의 민간의료보험 가입 여부가 의료이용에 미치는 영향: 한국의료패널 데이터 2018년 자료 활용)

  • Riyoung Na;Seok-Jun Yoon
    • Health Policy and Management
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    • v.33 no.3
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    • pp.264-272
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    • 2023
  • Background: Private health insurance supplements the coverage of national health insurance in Korea. In this situation, the subject of the study is to identify the healthcare utilization of people with physical and mental illnesses according to private health insurance. Methods: This study used data from the Korea Health Panel Survey 2018. The study population consisted of 813 individuals with physical and mental illnesses (PMI). Multiple logistic regression analysis and binominal logistic regression analysis were conducted about the utilization of emergency, inpatient, and outpatient medical services of people with PMI depending on enrollment in private health insurance (PHI). Results: The results of this study indicated that individuals with PHI utilized emergency and outpatient medical services less frequently compared to those without PHI. Conversely, having PHI was associated with a higher utilization of inpatient medical services compared to not having PHI. Binomial logistic regression analysis revealed that individuals with PMI who had PHI exhibited a higher frequency of visits to emergency and outpatient medical services compared to those without PHI. However, the significance of this trend was not observed in the case of emergency medical services. On the other hand, individuals with PMI who had PHI showed a lower frequency of visits to inpatient medical services compared to those without PHI. Conclusion: In conclusion, there was a significant relationship between having PHI and the utilization of medical services in people with PMI. There is a need for a follow-up study considering the type of mental illnesses, length of stay, and health outcome of people with PMI depending on having PHI.

The Relationship between the Use of Korean and Western Medicine in treating Musculoskeletal Disease (근골격계 질환에 대한 한방의료기관 이용이 양방의료기관 이용에 미치는 영향 - 한국의료패널 자료를 이용하여 -)

  • Choi, Byunghee;Son, Chihyoung;Lim, Byungmook
    • The Journal of Korean Medicine
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    • v.35 no.3
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    • pp.22-31
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    • 2014
  • Objectives: The aim of this study was to identify the complementary and substitute relationships between the use of Korean medicine (KM) and that of Western medicine (WM) in the treatment of musculoskeletal disease. Methods: We analyzed the 2009 Korea Health Panel dataset. General characteristics and the medical utilization of respondents were analyzed descriptively. Logistic regression, negative binominal regression, and Tobit regression analysis were used to identify the relationships between the use of KM and the use, visit frequency, and expenses of WM, respectively. Results: In the treatment of musculoskeletal disease, KM use and non-herbal treatments with Korean medicine significantly reduced WM use. Herb medication use significantly increased WM visit frequency. There were no significant relationships between KM use and WM expenses. Conclusions: There are substitute relationships between WM use and KM use, especially non-herbal treatments in KM. Therefore we need to develop the clinical protocols of KM and WM treatments in the treatment of musculoskeletal disease for proper distribution medical resources.

Predictors of Intention to Quit Smoking in Patients with Acute Coronary Syndrome (급성관상동맥증후군 환자의 금연의도에 영향을 미치는 요인)

  • Yun, Kyung-Soon;Cho, Sook-Hee
    • The Korean Journal of Health Service Management
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    • v.13 no.2
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    • pp.107-119
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    • 2019
  • Objectives: This study is a descriptive research to investigate the predictors of intention to quit smoking in patients with acute coronary syndrome(ACS). Methods: A total of 192 ACS patients hospitalized for an angiogram during symptom management were conveniently recruited from a university hospital cardiovascular care unit. Data were collected from January to December in 2018 and were analyzed using binominal logistic regression. Results: The predictors of intention to quit smoking in patients with ACS were drinking(odds ratio[OR]=0.315, p=.006), experience of smoking cessation education(OR=0.325, p=.007), depression(OR=0.739, p<.001), and smoking-related self-efficacy(OR=1.091 p=.006). Conclusion: The findings suggest that the alleviation of depression and enhancement of smoking-related self-efficacy can prevent recurrence and enhance the treatment of ACS.

Factors Influencing Smoking Behavior among Undergraduate Students (일개 대학생의 흡연행태에 영향을 미치는 요인)

  • Yun, KyungSoon;Cho, SookHee
    • Journal of East-West Nursing Research
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    • v.29 no.1
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    • pp.59-67
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    • 2023
  • Purpose: This study aims to investigate the factors affecting smoking behavior in undergraduate students. Methods: The participants were 240 undergraduate students. A descriptive survey design was used. Data were collected from March to April 2022 and were analyzed using binominal logistic regression. Results: The result showed that smoking had a significant correlation with depression, life stress, and smoking-related self-efficacy. The factors affecting the smoking behavior were sex, department, depression, life stress, and smoking-related self-efficacy. The factors explained 72.9% of undergraduate students' smoking behavior. Conclusion: The development and application of prevention education to reduce depression and stress and improve smoking-related self-efficacy may be a strategy for a good prognosis for undergraduate students.

Assessing the Impacts of Job insecurity, Job satisfaction and Relationship with customers on Intention of Retention of Employees in Social Enterprises (사회적기업 근로자의 직무불안, 직무만족, 고객과의 관계가 재직 의도에 미치는 영향)

  • Lee, Eun Jung
    • Journal of Digital Convergence
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    • v.11 no.12
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    • pp.835-843
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    • 2013
  • Despite their social mission, social enterprises work in the changing global economic environment and therefore face to comply with performance objectives. This situation means that human resources management strategy has a crucial role to play. Especially, the challenge in maintaining competitive efficiency depends on achieving a lower level of employee turnover. This study aims to investigate the role of job insecurity, job satisfaction, relationship with customers regarding the intention of retention among social enterprise workers. Data were collected in South Korea from 271 women employees in 36 social enterprises and the binomial logistic regression was used to assess the model hypothesized. As the result, social enterprise employees showed a considerably positive attitude toward the intent to stay their workplace. However, job insecurity appeared to have the strongest negative effect on the intention of retention, whereas job satisfaction and relationship with customers had the positive effects, above and beyond demographic variables and organization variables. The result suggested the human resource management can play a significant role in retaining social enterprise employees by reducing job instability and improving job satisfaction and customers management.

Comparison of Electrodermal Activity between Hypertensive and Non-hypertensive Subject in Health Screening Population (건강검진자 대상 고혈압 유무에 따른 피부전기활동성 비교 연구)

  • Kim, Young Eun;Kim, Chul;Yea, Sang Jun;Yang, Chang Sop;Song, Mi Young
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.27 no.6
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    • pp.847-852
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    • 2013
  • The aim of this study was to investigate the difference of electrodermal activity between the hypertensive and non-hypertensive subjects. A total 161 subjects who visited a hospital for health check ups from August 2011 through November 2011 and from September 2012 through November 2012 were included in this study. We divided the subjects into two groups by blood pressure, hypertension group(81 patients) and non-hypertension group(180 subject). Then we compared electrodermal activity between two groups by using the autonomic bioelectric response device model CP-6000A. The data was analyzed by independent t-test and logistic regression. In this study, there was a significant difference in electrodermal activity(the mean absolute value of positive, negative pulse conductivity) between hypertensive and normotensive group in t-test and electrodermal activity showed the significant influence on the prevalence risk of hypertension with age, body mass index and dyslipidema in binominal logistic regression. In conclusion, hypertensive patients had high level of electrodermal activity compared with normotensive subjects and this finding suggests that electrodermal activity which is explained excess tendency in Korean traditional medicine could be used for diagnosis in hypertension patients at Korean traditional medical clinic.

A Study on Factors Influencing Consumer Purchase Intentions and Purposes in Direct-To-Consumer Genetic Test (소비자의뢰 유전자검사 구매 의도 및 목적에 영향을 미치는 요인 연구)

  • Park, Imsu;Jung, Ilyoung
    • Journal of Digital Convergence
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    • v.17 no.7
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    • pp.167-177
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    • 2019
  • Innovation of genomics technology has recently been extended to Direct To Consumer Genetic Test (DTC-GT) which consumers purchase without requesting the service on medical institutes. In 2016, Korea has introduced the DTC-GT but the market size is small comparing to global market. This study analyzes consumers' purchase intentions and purposes and their influential factors based on 2018 consumer survey. According to the results of binominal and multinominal logistic regression, knowledge after purchase, attitude on medical care benefit, health status are statistically significant on purchase intentions. Purchase purposes are different on age group and related on medical care rather than health care. These results imply that DTC-GT is needed to improve consumer satisfaction, re-purchase and effective care service. This paper is expected to contribute on strategic directions for the new DTC-GT product development.