• Title/Summary/Keyword: hierarchical regression analysis

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Effect of Care Workers on Job Satisfaction on Organization Commitment (요양보호사의 직무만족이 조직몰입에 미치는 영향)

  • Im, Dong-Ho;Whang, Ji-Suk
    • The Journal of the Korea Contents Association
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    • v.14 no.10
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    • pp.151-159
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    • 2014
  • The purpose of this study was to empirically analyze the effect that the job satisfaction of care workers would have on the organization commitment. For this study, 230 care workers were surveyed via mail who were working at the long-term recuperation institutes for the elderly located in the eastern part of Jeollanam-do. 141 sets of questionnaires were used for analysis, excluding those with missing data. The collected data were processed by using the SPSS 18.0 to conduct the frequency analysis, reliability analysis, t/F-test, and hierarchical regression analysis. The results of analysis suggested the followings : First, the difference in organization commitment based on individual characteristics and job characteristics of care workers was found to exist, depending on the age related to individual characteristics and types of institutes and work types related to the job characteristics. Second, hierarchical regression analysis was conducted to analyze the effect that the job satisfaction of care workers would have on organization commitment. With the individual characteristics and occupation environment variables of care workers being controlled, it was found that the job satisfaction of care workers had the greatest effect on organization commitment. This implies that the extent of job satisfaction determines the commitment level of care workers for the concerned job.

Factors Influencing the Somatization of Elementary School Students (초등학생의 신체화 증상에 관한 영향요인)

  • Choi, Yeon Hee;Jung, Chang Suk;You, Jun Ok;Hyung, Na Kyum
    • Journal of Korean Public Health Nursing
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    • v.31 no.3
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    • pp.505-517
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    • 2017
  • Purpose: This study was conducted to investigate factors affecting the somatizationof 4th grade elementary school students in South Korea. Methods: The research used cross-sectional data of 2,031 first grade elementary school students that participated in 4th-year Korean Children and Youth Panel Survey (KCYPS). Data analysis, which included descriptive statistics, t-tests, one-way ANOVA, Pearson's correlation, and hierarchical regression,was performed using SPSS/WIN 23.0. Results: Aggression (r=0.60, p<.001) and depression (r=0.69, p<.001) showed significant positive correlation, while affection (r=-0.22, p<.001), reasonable explanation (r=-0.28, p<.001), peer relationship (r=-0.06, p=.001), and teacher relationship (r=-0.20, p<.001) were negatively correlated with somatization of elementary school students. Hierarchical regression analysis revealed that depression (${\beta}=0.52$, t=25.52, p<.001), aggression (${\beta}=0.27$, t=13.30, p<.001), reasonable explanation (${\beta}=0.05$, t=2.99, p=.002), and affection (${\beta}=0.04$, t=2.13, p=.031) were significant predictors of somatization. This regression model has an explanatory power of 52.8%. Conclusion: To reduce somatization, it is necessary to develop a therapeutic intervention to change student emotions into a positive coping mechanism and strategy. The results of this study will contribute to the development of programs and practices for healthy school life.

An Exploratory Study on the Suppliers' Strategy for Developing Long-term Relationship with Buyers (구매기업과의 장기적 거래관계 형성을 위한 공급업체의 전략 수립에 관한 탐색적 연구)

  • Lee, Youn-Suk;Shin, Ho-Jung
    • Journal of the Korean Operations Research and Management Science Society
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    • v.33 no.4
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    • pp.13-30
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    • 2008
  • We explore the determinants of long-term relationship between the buyer and the supplier to help suppliers develope a strategy to build long-term relationship with their buyers. Based upon an extensive literature review, we propose three droops of independent variables which may affect long-term relationship, including (a) environmental factors (product complexity, product importance, source dependence, price sensitivity), (b) relational factors(trust, commitment, satisfaction, intention of expansion), (c) operational performance(quality, delivery, cost capability, technical knowhow). The buyer's actual period of relationship with its main supplier is used as a dependent variable. Using hierarchical multiple regression analysis, we empirically test hypotheses, analysing a sample of 290 manufacturing firms in the U.S. The statistical results indicate that the buyer's source dependence, price sensitivity and the supplier's commitment play a significant role in establishing long-term relationship between the buyer and the supplier. However, the supplier's cost capability and technical knowhow in operational performance negatively affect long-term relationship in contrast with our hypotheses. Due to this controversial result, we divide the sample group Into dual sourcing and multiple sourcing environments and reconduct regression analysis in a post hoc manner. The findings show that the supplier's cost capability and technical knowhow are negatively associated with the length of relationship only in the multiple sourcing environment. The results may confirm that both parties' opportunistic behavior is more salient in the multiple sourcing environment than in the single sourcing environment.

Study of the Factors affecting Unmet Medical Needs in Patients with Cerebrovascular Diseases (뇌혈관질환자의 미 충족 의료에 미치는 영향요인 연구)

  • Lee, Jeong Wook
    • Journal of Digital Convergence
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    • v.16 no.9
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    • pp.279-291
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    • 2018
  • This study is designed to demonstrate risk factors of unmet medical care for people with cerebrovascular disease. To do this, statistical analysis was performed by using hierarchical logistic regression analysis with SPSS/WIN24.0 program using Korean Medical Panel data in 2014. In the final model of the hierarchical logistic regression analysis, which is based on Anderson's Model, adjusted for the factors of the predisposing and enabling factors, the explanatory variables affecting the unmet medical development are gender, economic activity, income level, the experience of lying in a sickbed, restriction on activity, subjective health condition, and the number of chronic diseases. Based on the results of this study, the practical and policy implications for the effective management and treatment of cerebrovascular disease should be included in the countermeasures for cerebrovascular disease, a strategy to reduce the unmet medical incidence of cerebrovascular disease, in order to meet the medical needs, the necessity of comprehensive measures considering various dimensions of variables and the influential variables of unmet medical emergence have been suggested for the necessity of making a detailed service manual that can improve accessibility to medical services.

The Complex Characterization Analysis of the Risk Awareness Affecting an Accident Experience of Quick Service Workers (퀵서비스 종사자의 사고 경험에 영향을 미치는 안전의식의 복합적 특성 분석)

  • Rhee, Kyung Yong;Ahn, Sang Hyun;Kim, Ki Sik
    • Journal of the Korea Safety Management & Science
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    • v.15 no.4
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    • pp.145-152
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    • 2013
  • The purpose of this study was to investigate the effect of risk awareness on injury experience in quick delivery service workers. Risk awareness has complicate characteristics such as its level of worker and worker's decision about the level of other's risk perception. Data were collected by interview survey with structured questionnaire about injury experience, risk perception, work characteristics, and socio-demographic characteristics of quick delivery service workers by cross sectional survey design in 2012. The sample size was 120 respondent of quick delivery service workers. Statistical method for this study was hierarchical logistic regression method with 3 different models using socio-demographic characteristics and work characteristics and risk perception, etc. The difference between the level of risk perception of quick delivery service and other's was statistically significant effect on the experience of injury. Especially the higher the level of risk perception of quick delivery service workers is than other's, the lower the injury experience of quick delivery service worker is. The limitation of this study can be found in survey design. The future study for investigation of mechanism of the combined effect of risk perception of quick delivery service workers and others on injury experience.

The Effects of Preschool Children's Language Ability, Emotion Regulation, and Mothers' Parenting Behavior on Peer Competence and Aggressive Behavior (유아의 언어능력 및 정서조절능력과 어머니의 양육행동이 유아의 또래유능성과 또래공격행동에 미치는 영향)

  • Choi, Insuk
    • Journal of Families and Better Life
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    • v.32 no.6
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    • pp.47-58
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    • 2014
  • The purpose of this study was to examine the effects of mothers' parenting behavior, preschool children's language ability and emotion regulation on peer competence and aggressive behavior. The subjects were 100 preschool children (49 girls and 51 boys; mean age, 70.30 months), their mothers and teachers, recruited from five daycare centers located in Gyeonggi-do area. Each child's language ability was assessed individually with the standardized measure, the Preschool Receptive-Expressive Language Scale and their teachers reported on the children's peer competence and aggressive behavior. Their mothers also reported on parenting behavior and their child's emotion regulation by questionnaire. The collected data was analyzed by correlation analysis and hierarchical regression. The main results of this study were as follows. First, preschool children's peer competence was positively related to maternal warmth and children's language ability. Their aggressive behavior was positively related to harsh maternal parenting but negatively related to emotion regulation. Second, hierarchical regression analyses revealed that children's language ability and maternal warmth predicted peer competence. Third, children's gender, emotion regulation, and harsh maternal parenting predicted aggressive behavior. These findings could provide basic information for programs and services to promote peer competence in preschool children.

Influence of Internal Marketing Perception, Empowerment, and Job satisfaction on Customer Orientation of Clinical Nurses (병원간호사의 내부마케팅 인식, 임파워먼트, 직무만족이 고객지향성에 미치는 영향)

  • Yi, Eun-Ah;Yi, Yeo-Jin
    • Korean Journal of Occupational Health Nursing
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    • v.21 no.3
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    • pp.299-307
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    • 2012
  • Purpose: This descriptive study attempted to identify the influence of internal marketing perception, empowerment, and job satisfaction on customer orientation of clinical nurses. Methods: The subjects were 411 nurses with over one year working experience in a university hospital, located in I-city. The data were collected from April 20 to 30, 2012. using a self-report questionnaire. The data were analyzed using hierarchical multiple regression with the SPSS/WIN 17.0 program. Results: There were significant differences in customer orientation depending on general characteristics(age, marital status, education, position, clinical experience, and department). Internal marketing perception, empowerment, and job satisfaction correlated with customer orientation. As the results of hierarchical multiple regression analysis for impact factors on nurses' customer orientation show, factors are the outpatient department in working places(${\beta}$=.10), education and training in internal marketing perception(${\beta}$=.12) and empowerment(${\beta}$=.44), which accounted for 31.1% of customer orientation. Conclusion: Therefore, nurse managers should identify the needs to perceive nurses as internal customers, and the internal marketing strategy should be performed to empower nurses. Also, it is needed to place nurses with high customer orientation at the outpatient department.

University Students' Values on Marriage, Gender Role, and Children (대학생의 결혼, 성역할, 자녀 가치관에 관한 연구)

  • Kim, Mi-Yae;Song, Yeoung-Suk
    • The Journal of Korean Academic Society of Nursing Education
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    • v.18 no.2
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    • pp.303-311
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    • 2012
  • Purpose: This study was to examine the values of marriage, gender-role and having children, and to explore the factors impacting the values of having children by university students. Methods: A cross-sectional design and structured questionnaires were adopted for data collection of university students in September through November, 2011. Structured questionnaires were based on participants' socio-demographics and scales on values of marriage, gender role and children developed by Young-Mi Park. Descriptive statistics, t-test, one-way ANOVA, Pearson correlation coefficient and hierarchical multiple regression were applied to data analysis. Results: A total of 366 university students participated in this study. Females and nursing students had negative values toward having children and marriage and positive thoughts about the value of gender role. The value of having children was positively associated with marriage (r=.61, p<.001) and negatively with gender role (r=-.11, p<.032). Relationship between gender role and marriage was negative (r=-.28, p<.001). Hierarchical multiple regression found that the value of children was significantly predicted by the value of marriage.

Influence of Family Mealtime on the Childrens' School Adaptation - Using the Data Collected by Parents - (가족식사가 자녀의 학교적응에 미치는 영향 - 학부모 인식을 중심으로-)

  • Lee, Hyunah
    • Journal of Family Resource Management and Policy Review
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    • v.18 no.3
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    • pp.103-116
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    • 2014
  • The purpose of this study is to examine the influence of family mealtime on the childrens' school adaptation. This study uses data from the 2012 Survey on Child Education and School Involvement of Parents by the Center for Family-School Partnership Policy Research at Seoul National University. Survey data was collected from 1500 parents with school-aged children. For the data analysis, Chi sqaure test and hierarchical linear regression analyses were conducted. The results of these analyses showed that the numbers of family meals shared averaged 4.26 times per week for breakfast and 4.33 times per week for dinner. There were significant differences in the number of family meals shared together according to school level, residence area, and parent employment status, and household income. In addition, childrens' school adaptation was significantly different depending on school level, parent gender, parent education, and parent employment status. Finally, according to the hierarchical regression analyses, the number of family meals shared significantly predicted childrens' school adaptation. The greater number of family meals shared, the stronger the childrens' school adaptation. These results indicate that family mealtime has a positive effect on childrens' school adaptation. This study suggests that family mealtime is an indicator of family strength and it needs to guarantee family shared time at least to have a dinner together. This study could provide grounds for making family policy and education policy in order to guarantee family shared time.

Influence of Family and Medical Staff Support and Hope on Organ Transplant Recipients' Psychosocial Adjustment (장기이식 수혜자의 가족 및 의료인 지지와 희망이 사회 심리적 적응에 미치는 영향)

  • Kim, Ok Soo;Choi, Kyung Sook
    • Journal of Korean Clinical Nursing Research
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    • v.22 no.1
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    • pp.78-87
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    • 2016
  • Purpose: This study was conducted to investigate the factors that influence the psychosocial adjustment of organ transplant recipients. Methods: Participants were 132 organ transplant recipients who received follow-up more than 3 months after the organ transplantation at one general hospital in Seoul. A questionnaire survey was done from November 3 to December 3, 2015. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficient, and hierarchical multiple regression. Results: Family support, medical staff support and hope were significantly correlated with psychosocial adjustment. In the hierarchical multiple regression analysis, hope appeared to be the most important factor influencing psychosocial adjustment (${\beta}=.39$, p<.001). Conclusion: The findings show that hope had an influence on the psychosocial adjustment of organ transplant recipients. Thus, to improve psychosocial adjustment it is important for nurses to develop interventions to increase hope in organ transplant recipients.