• KIPS Transactions on Software and Data Engineering
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• v.2 no.6
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• pp.369-376
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• 2013

Finance Information System is critical national infrastructure. Therefore it is important to select variables of defect causal factor for the system defect management effectively. We research and analyze detected errors in A Company's Finance Information System for three years. In the result of research and analysis, we have selected 9 variables of defect factor: the trading volume, the fluctuation of KOSDAQ index, and the number of public announcements, etc. Then we have assumed that these variables affect real system errors and analyzed correlation between the hypothesis and the detected system errors. After analyzing, we have extracted the trading volume, the number of orders and fills, changing tasks, and the fluctuations of NASDAQ index as valid variables of defect factor. These variables are proposed for failure prediction model as the variables to manage defects in the finance information system afterward.

• Korean Journal of Social Welfare
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• v.37
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• pp.33-66
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• 1999

The primary objectives of this research is to identify (1) demographic characteristics and job needs of women with disabilities in Korea and (2) factors that predicts the degrees of their job needs. This study uses the data based on interviews with 805 disabled women selected randomly from the registered disabled women in Seoul, Kuyngki-Do, Pusan, and Kuyngsangnam-Do. In the aspect of disabilities, this study showed that more than half of disabled women in our sample have very severe disabilities (1st degree and 2nd degree of disabilities) and needs others' help in their daily lives. In the demographic aspect, this study found that disabled women's education level is very low and their monthly income is also very low. This study also found that in spite of their disabilities and functional limitations, more than 3/4 of disabled women have needs about jobs. Finally, using logistic regression analysis, this study found that disabled women's type of disabilities, dependencies in daily life, age, job experiences, job training experiences, willingness for independence, and parental attitude about disabled women's future are statistically significant in predicting the degree of their job needs. This study will contribute to developing knowledge about disabled women's characteristics and provide practical implications for intervention strategies and assistance programs related to promoting their welfare.

• 재활복지
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• v.22 no.1
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• pp.87-114
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• 2018

The purpose of this study is to identify through empirical analysis about factors affecting the period of job maintenance of workers with cerebral palsy. Based on this, workers with cerebral palsy are looking for ways to maintain their job continuously. For this purpose, this study identifies the general characteristics and verify the affect of demographic factors, disability-related factors, employment-related factors, and social environment factors on the job maintenance period of workers with cerebral palsy. For the analysis, frequency analysis, descriptivel analysis, T-test and One-way Anova was conducted for 233 persons with cerebral palsy. The results of the study, of 17 variables of the four factors affecting the job maintenance period, 15 variables obtained statistically significant results. First, the demographic variables were age, household income, marital status, and education level. Second, the disability-related variables were disability grade, disability cause, and communication ability. Third, the employment-related variables were wage, employment type, disability-related organizations and companies, job type, job training, and qualification. Fourth, the social environment variables were assistive technology devices, and labor support personnel services.

• Korean Journal of Social Welfare
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• v.59 no.1
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• pp.251-274
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• 2007

Although linkages between poverty and disability are often noted, until recently they have not been systematically examined in Korea. Many people with disabilities tend to become poorer because they lack access to jobs. And income support programs are not sufficient. But more severe is people with disabilities in labor market tend to be poor. The purposes of this study were to explore the characteristics of working poor with disabilities and to identify the major determinants of poverty. For this, '2005 Survey on the Workers With Disabilities' was used. The data was analyzed by descriptive statistics, t-test, logistic regression. The results showed that gender, age, education level, marital status, region where they live, the number of the household member, the severity of disability, the onset of disability are significant predictors in determining their poverty status. Also employment status, occupation type, industry type, numbers of years in current job are major determinants of their poverty status. Finally, based on these results several policy implications were presented.

• The Journal of the Korea Contents Association
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• v.19 no.1
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• pp.559-573
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• 2019

The purpose of this study is to investigate factors affecting turnover intentions of rehabilitation specialists by using data on the "improvement of labor conditions and human rights of rehabilitation Specialist" which was conducted both in 2016 and in 2017. The turnover intention of the rehabilitation specialists was analyzed with personal factors, job-related factors, and factors related with client violence, discrimination, and burnout. Among these factors, variables of wage satisfaction, job satisfaction, and client violence have statistically significant effect on the turnover intention of rehabilitation specialists. While the variables of wage satisfaction and job satisfaction are likely to decrease the turnover intention of rehabilitation specialists, the variable of client violence significantly increase the turnover intention of rehabilitation specialists. The results of this analysis implies that the labor conditions including salary, the work environment for the rehabilitation specialists, and client education should be improved and strengthened to decrease the turnover intention of the rehabilitation specialists.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.8
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• pp.87-97
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• 2020

The aim of this study was to examine empirically the causal relationship between significant adverse outcomes of elderly frailty. The 2017 National Survey on Old Adults was used to test this, but only nine variables necessary for the hypothesis test were abstracted from it. The results of the hypothesis test are summarized as follows. The sub-variables of adverse outcomes, such as disabilities in daily living activities, disabilities in instrumental daily living activities, and health care utilization, were analyzed empirically by inputting sub-variables of six frailty factors into hierarchical regression analysis. In the final model, the physical activities, emotional control, and social support were verified as significant variables influencing the disabilities in daily living activities. These included the following: physical activities, sensory functions, cognition, emotional control and social support as those influencing disabilities in the instrumental daily living activities; and nutrition, physical activities, sensory functions, emotional control, and social support as those influencing the health care utilization. Based on the results of the hypothesis test, it is necessary to develop and implement personalized health management programs that specifically identify elderly weakness factors that affect adverse outcomes, such as disabilities or health care utilization.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.8046-8056
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• 2015

The purpose of this study is the study of factors affecting the life satisfaction of disabled children parents. Survey data metropolitan area and Gyeonggi-do special schools, day shelter, Disabled Welfare, especially on the national branch in Korea Funny disabled parent meetings, through 389 branches were collected material wealth targeting parents with disabilities. Statistical analysis SPSS 19.0 program utilizes factor analysis, reliability analysis. And parents of children with disabilities and environmental factors are the demographic characteristics in order to analyze the impact on life satisfaction as a control variable, and the environmental factors as independent variables were performed hierarchical regression analysis. Results are crazy and the positive(+) influence a religious presence and the average monthly income of demographic characteristics in the satisfaction of life, environmental factors all had significant influence on life satisfaction. In other words, family support, disability, social networks, personal nature had a positive(+) influence on life satisfaction of disabled children parents, the relative influence of these factors include family support, disability, social networks, net of personality. It was in. The result is handicapped parents receive emotional support and help from family, the lower the degree of disability of the child, as participation in meetings or disability welfare various programs and handicapped parents, and the more it has a positive character increased satisfaction in life that can be interpreted.

• Journal of Life Science
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• v.33 no.12
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• pp.1046-1051
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• 2023

Cigarette smoking is one of the major causes of preventable diseases, disability, and death in Korea and worldwide. It has been clearly linked to the most common causes of death among the elderly and contributes to morbidity and disability associated with many chronic illnesses that are common in this age group. The health benefits of smoking cessation for the elderly have been clearly demonstrated. However, few studies have analyzed the relationship between health and smoking by considering the following many factors, especially among disabled people. In this study, we discuss the impacts of many factors on smoking among disabled people. Adults with disabilities are more likely to smoke than their peers. Public health agencies and practitioners should consider what reasonable adjustments may need to be made to policies and interventions to ensure that they are effective for adults with disabilities.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.5
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• pp.268-277
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• 2017

This study was performed to determine the level of physical health(ADL, IADL) and mental health (cognitive impairment, dementia) among centenarians and to find the related factors. The study subjects were 268 centenarians who received medical check-ups from the National Health Insurance Corporation during 2011-2014. From the results, the factors that significantly influenced the ADL of the study subjects were gender, residential area, IADL, cognitive impairment and dementia. ADL and cognitive impairment were selected as the influencing factors of IADL, smoking status, ADL and IADL were selected as the influencing factors of cognitive impairment, and gender and ADL were selected as the influencing factors of dementia. These results suggested that the levels of physical and mental health of the centenarians were significantly affected by socio-demographic characteristics and health-related variables. Especially, the levels of physical and mental health were decreased with the poor group of health-related variables such as smoking, alcohol drinking and regular exercise.

• The Korean Journal of Applied Statistics
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• v.21 no.4
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• pp.589-602
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• 2008

This article studies on disability pensioners' characteristic with multinomial logit and logistic regression model. Seven factors are examined on whether each factor is reflected in degree of disability in the disability pension. By incorporating multinomial logit and logistic regression model, effectiveness and characteristic of the seven factors are investigated on the degree of disability. Result shows all the seven factors are significant on the degree of disability, while among the seven, five factors, age, sex, type of coverage, type of category, insured duration show a trend in degree of disability and the other two, cause of disability and class of standard monthly income are not effective on trend in degree of disability. Results from analyses might be useful for disability pension management.