• Journal of the Korean Society of Food Culture
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• v.32 no.1
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• pp.10-17
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• 2017

This study aimed to examine the effects of transformational leadership on employees' trust, perceived support from superiors, organizational citizenship behavior, and moderating effects of locus of control. Using the Amos program, this study tested reliability and fitness of the research model and verified five hypotheses based on empirical data from 233 employee samples in coffee shops. The result of this study shows that positive consideration and charisma of transformational leadership positively influenced employees' level of trust toward superiors and perceived support from superiors. Trust had positive effects on promotion of organizational citizenship behavior of employees. Lastly, analysis of the moderating effect of locus of control showed that a lower level of extrinsic control and higher level of intrinsic control were both positively correlated with greater receptiveness to transformational leadership. The findings in this study identified several significant factors of employee effectiveness influenced by transformational leadership in the coffee shop industry. Limitations and future research directions are also discussed.

• Korean Journal of Human Ecology
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• v.13 no.6
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• pp.833-845
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• 2004

This study examines different individual and environmental factors that affect children's self-control. For an analysis, locus of control, perceived competence, and achievement motivation were all included in individual variables. For family variables, mothers' parenting and patents' marriage conflict were examined. For classroom psycho-social environment, teacher support, peer relationship, class involvement, and teachers' supervision were used. The sample consisted of 548 fifth and sixth grade children. Statistics and methods used for the data analysis were Cronbach's alpha, frequency, percentage, Pearson's correlation, and Hierarchical Regression. Several major results were found from the analysis: First, locus of control, perceived competence, and achievement motivation had a positive correlation with children's self-control. Second, mothers' affective parenting had a positive correlation with children's self-control. However, mothers' controlling parenting and parents' marriage conflict had a negative correlation with it. Third, teacher support, peer relationship, and class involvement had a positive correlation with children's self-control. In addition, teacher supervision had a positive correlation with girls' self-control. Fourth, class involvement, locus of control, and academic competence were important variables predicting boys' self-control. On the other hand, Class involvement, achievement motivation, academic competence, teacher's supervision, and mothers' controlling parenting were important variables predicting girl's self-control.

• Child Health Nursing Research
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• v.14 no.4
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• pp.396-404
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• 2008

Purpose: This study was conducted to identify the level of quality of family life, parental locus of control, and parental sense of competence, and to elucidate factors that influence family quality of life in the mothers of children with Attention Deficit/Hyperactive Disorder (ADHD). Method: A convenient sample of mothers from 6 child psychiatric clinics was used in this cross-sectional survey design. Questionnaires used for data collection included the following scales: Family Quality of Life, Parental Locus of Control-Short Form Revised, Parental Sense of Competence. Results: The level of family quality of life was mid-range. A positive relationship was found between Family Quality of Life and the research variables. The significant predictors of family quality of life were parental locus of control, parental sense of competence, and duration of medication and these variables accounted for 21.8% of the variance in family quality of life. Conclusions: These results indicate that family quality of life is an important factor which health care provider should assess and evaluate for children with ADHD and their families. The results of this study suggest that family quality of life is an important link with parental sense of competence and parental locus of control.

• Child Health Nursing Research
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• v.15 no.2
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• pp.182-189
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• 2009

Purpose: The purpose of this study was to identify the factors influencing health risk behavior in high school students. Methods: The subjects were 512 students from 4 high schools in 3 cities. The questionnaire measured the level of self-esteem, self-efficacy, internal locus of control and health risk behaviors. The data were analyzed using descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation coefficient and stepwise multiple regression analysis. Results: There were significant differences in the health risk behaviors according to sex, a classification of the school, whether or not smoking of mother, whether or not live alone, level of harmonious family, level of satisfying school-life and three variables of them were significant differences by Scheffe test. There was a significant positive correlation between sub-dimension of health risk behaviors and the self-efficacy, self-esteem, internal locus of control were negative correlation with health risk behaviors. The most important influential factor of the health risk behaviors was the self-efficacy. Conclusion: From the studies reviewed, improving the self-efficacy, self-esteem, internal locus of control and the general social environment of students will probably be the most effective strategies for primary prevention of health risk behaviors.

• Journal of the Korean Home Economics Association
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• v.26 no.1
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• pp.137-149
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• 1988

In this study a series of approaches have been made to find out how complaining behavior would show according to the conviction in the locus of control as to where the general contents dissatisfied by consumers and the dissatisfied consumers would place the responsibility for the consequence of behavior and to test the difference of complaining behavior pursuant to demographic variables and the complaining behavior. The results of this study are described as follows: 1. The consumers have largely attributed the locus of responsibility for their dissatisfaction following the purchase of refrigerators to the relevant manufacturers, advertizers, consumer(herself) and distributors, and as for the dissatisfaction by an attribute of refrigerator, a high level of dissatisfaction was revealed on the price and items of properties. 2. There was no difference in the complaining behavior of consumers pursuant to the demographic features. 3. It was revealed that there wee many consumers, among those respondents to questionnaires, who have actually shown their complaing behavior, while most of them would act inthe form o private behavior, because the cases of acting positive way of public behavior, even though they were apt to show complaining behavior, appears to be extremely rare. 4. A significant difference was shown in the complaing behavior pursuant to the conviction in the locus of control.

• Journal of the Korean Home Economics Association
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• v.44 no.12
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• pp.53-64
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• 2006

The purpose of this study was to investigate the variables on employees' retirement expectations divided into imposed frustration, new beginning, transition to rest, and continuing. Independent variables were individual(gender, age, occupation, income, education, and health condition), psychological(self-esteem, locus of control, attitude of leisure, and attitude of family), and job-related variables(job attitude, job satisfaction, and job stability). In order to achieve this purpose, a survey was conducted with 515 employees from Daegu and Kyungpook. Retirement expectations were measured with questionnaire based on several studies. The data analyzed by frequency, percentage, mean, factor analysis, Cronbach's $\alpha$, correlation, and multiple regression. The major findings were as follows. First, imposed frustration was affected by income, self-esteem, locus of control, job satisfaction, job attitude, and job stability. Second, new beginning was affected by self-esteem, locus of control, attitude toward leisure and family, and job stability. Individual variables were not statistically significant predictors of new beginning. Third, transition to rest was affected by locus of control, attitude toward family, job satisfaction, job attitude, and job stability. Individual variables were not statistically significant predictors of transition to rest. Finally, continuing was affected by age, education, job satisfaction. Psychological variables were not statistically significant predictors of continuing.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.33 no.3
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• pp.208-218
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• 2010

The purpose of this study is to examine the dynamic relationships among locus of control as a individual traits, the three organizational equity factors(distributive equity, procedural equity and interactional equity), individual attitudes and behaviors(job satisfaction, organizational commitment and turnover intention). In this study, we designed research model based on extensive literature review and tested each hypothesis through empirical analysis of which single public organization was the subject. The results are as follows : locus of control negatively affect all the three equity factors. And distributive equity positively affect job satisfaction whereas both procedural equity and interactional equity positively affect organizational commitment. Also only organizational commitment not job satisfaction positively affect turnover intention. The various implications to manage organizational equity, job satisfaction and organizational commitment and the limitations of the study and directions for future research were discussed.

• Korean Journal of Adult Nursing
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• v.20 no.6
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• pp.829-838
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• 2008

Purpose: The purpose of this study was to explore the differences of health locus of control and treatment compliance according to general characteristics and severity in acute coronary syndrome(ACS) patients after percutaneous coronary intervention. Methods: This descriptive study was conducted with a convenient sample of 103 ACS patients. The dependent variables were measured by the scales for the Multidimensional Health Locus of Control and the Treatment Compliance. The collected data were analyzed by the Fisher's exact test, Chi-square and t-tests, and ANOVA using the SPSS program. Results: Pre-interventional severity was significantly different between men and women. In terms of internal health locus of control, there was a significant difference according to gender, educational status, economic status, and severity. The level of medication compliance was the lowest among the sub-scales of treatment compliance. Conclusion: These findings suggest that clinical nurses should evaluate the general characteristics and severity of the patients with ACS for providing tailored nursing interventions.

• Korean Journal of Adult Nursing
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• v.14 no.2
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• pp.184-193
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• 2002

Purpose: The purpose of this study was to assess the characteristics of the user of complementary alternative therapies(CAT) and to identify the important predictive factors associated with them. Method: This study included 142 patients attending outpatient rheumatology clinics of D Hospital in Busan between July and August in 2001. The multiple logistic regression model was developed to estimate the likelihood of user or nonuser of CAT. Result: The duration of illness and chance score of health locus of control were found to be significant factors through the estimated coefficients of using CAT. Duration of illness is longer and chance score of health locus of control is higher in patients who have used CAT in past than that of nonuser. When the model performance was evaluated by comparing the observed outcome with predicted outcome, the model correctly identified 95% of user of CAT and 31% of nonuser. Conclusion: In this survey, duration of illness and chance score of health locus of control are found to be significant factors in predicting utilization of CAT. Nurses who care for rheumatoid arthritis patients should take consideration into health locus of control in planning health education programs.

• Journal of Oral Medicine and Pain
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• v.21 no.2
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• pp.317-329
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• 1996

Allelic frequency and genotype distribution of short tandem repeat(STR) F13A01 locus was analysed by polymerase chain reaction, polyacrylamide gel electrophoresis and silver staining from human genomic deoxyribonucleic acid(DNA) was extracted from 205 unrelated Korean to be applied to forensic identification and parentage testing as a database. The results were as follows : 1. 5 alleles and 11 genotypes of F13A01 locus were detected and heterozygosity value was 62.0% and the observed each alleles and allelic frequency was 3.2(0.363), 4(0.105), 5(0.063), 6(0.466), 16(0.002). 2. The allelic diversity value was 0.639 and the power of discrimination was 0.804.3. Compared with observed number of alleles and allele frequency in ethnic difference, result was appeared to be similar to that of Japanese and Asians, while was appeared to be much different to that of Blacks and Caucasians in the observed number of alleles and frequency of allele 3.2, 5, 7. From the above result of this investigation, the allelic frequency of STR F13A01 locus in the Korean was considerd to be useful for individual identification and parentage testing as a database.