• The Journal of the Korea Contents Association
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• v.10 no.12
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• pp.190-204
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• 2010

This study firstly examined the socioeconomic and health factors associated with infiltration of private health insurance. Secondly, we compared health behavior, outpatient and inpatient use of private health insured with uninsured. The method of this study is that secondary analysis of the 2008 Korea National Health and Nutrition Survey was conducted for 7178 respondents aged 19 over. We use the logistic regression and t-test for data analysis. The first dependent variable was dichotomy which is divided to private health insured or uninsured and the second dependent variable was the presence and frequency of outpatient and inpatient use. The descriptive variables was gender, age, marital status, income, education, occupation, type of national health insurance, residential area, self confidence of health, prevalence rate of common disease, activity limitation, drinking and smoking status. The result of the major findings are as follows. First, 59 under aged person, married person, people in the higher brackets of income, national employee insured were more likely to infiltrate private health insurance. The poor self confidence of health, activity limitation, person with hypertension or allergic rhinitis and smoker were negatively related in infiltrating private health insurance. Second, private health insured did more preventive behavior such as self-paid health examination, cancer screening, regular exercise than uninsured. Third, private health insured was positively related with the presence of outpatient use and frequency of inpatient use

• Journal of agricultural medicine and community health
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• v.23 no.2
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• pp.287-293
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• 1998

Although serum gamma-glutamyl transferase(GGT) has been widely used as a marker of alcoholic hepatic dysfunction, little is known as to behavioral correlates in the normal population. To examine the association between serum GGT activity and some behavioral factors in male rural population, data un health examination in a rural population (248 males aged 40 years and older) was analyzed Multiple linear regression and analysis of convariance were used to control the effect of confounding factors. Adjusted average differences in the level of serum GGT according to body mass index(BMI: $kg/m^2$) and alcohol intake(ml/day) were statistically significant(p=0.051 0<0.001 respectively). Serum GGT activity for BMII$\geq$25 was significantly higher than for BMI<25 in non-drinkers(p=0.007), but not significantly different in drinkers(p=0.892). Alcohol intake was significantly associated with elevated serum GGT activity for both BMI$\geq$25 and BMI<25(p<0.001, p=0.002 respectively). These findings suggest that alcohol drinking, obesity in non-drinkers are important factors associated with serum GGT in male rural population.

• Journal of radiological science and technology
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• v.28 no.1
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• pp.45-53
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• 2005

This study is aimed at analyzing the relationship between personal factors of radiological technologists and their job stressors. For this aim, a survey was conducted by means of 890 questionnaires from the middle of July to the end of August 2003 to the subjects of radiological technologists who are working for 44 general hospitals in 16 cities and provinces across the country. The results of the survey could be summed up as follows: 1. The biggest stressor that affects a radiological technologist personally under the working situation turned out to be position, job satisfaction and physical symptom(p<0.001), while job satisfaction and physical symptom also played an important role in personal relationship(p<0.001). 2. In terms of job conflicts, colleagues, immediate seniors, job satisfaction and physical symptoms appeared to exercise great impact(p<0.001), As for job autonomy, age, position and job satisfaction were known to be heavily influential(p<0.001). 3. With regard to job load, job satisfaction and behavioral symptom turned out to have great influence while, in job stability, position and job satisfaction seemed to be immensely influential(p<0.001). The present study has a limit in that it covers only radiological technologists who are working at the 3rd reference hospitals but excludes those who are working at the first and second reference hospitals. The findings, however, are surely believed to be able to serve as basic data to improve the medical service quality as they will help reduce the stressors of and enhance mental and physical health for radiological technologists who play important roles as teammates with expertise in the medical field. These outcomes could also be referred to in future studies in this area.

• Korean Journal of Psychosomatic Medicine
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• v.23 no.1
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• pp.26-35
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• 2015

Objectives:The purpose of this study was to evaluate reliability and validity of the Korean version of the Postconcussional Syndrome Questionnaire(KPCSQ) which was originally developed in 1992 by Lees-Haley. Methods:Patients with traumatic brain injury were recruited from April 2009 to December 2011 from the Korean University Ansan Hospital. We selected patients that met the ICD-10 diagnostic criteria of postconcussional syndrome and organic mental disorder including organic mood disorder, organic emotionally labile disorder, organic anxiety disorder and organic personality disorder. The KPCSQ, Trait and State Anxiety Inventory(STAI-I, II), and Center for Epidemiologic Studies Depression Scale(CESD) were administered to all subjects. Factor analysis of the items were performed and test-retest correlation were evaluated. Internal consistency of the KPCSQ and its subscales was assessed with Cronbach's alpha. External validity of the KPCSQ were examined by correlation coefficient with the STAI-I, II, and CESD. Results:The Cronbach's alpha coefficient of the total PCSQ was 0.956. The test-retest reliability coefficient was 0.845. The PCSQ showed significant correlation with STAI-I, II and CESD. The factor analysis of the PCSQ yielded 4 factors model. Factor 1 represented 'affective and cognitive symptoms', factor 2 represented 'somatic symptoms', factor 3 represented 'infrequent symptoms' and factor 4 represented 'exaggeration or inattentive response'. There was no significant difference between the PCS group and the organic mental disorder group in the score on each measure. The scores on KPCSQ and its subscales in the subjects that had scored 5 or more in 'exaggeration or inattentive response' are significantly higher than those in the subjects had scored 4 in 'exaggeration or inattentive response'. Conclusions:This study suggests that the Korean version of PCSQ is a valid and reliable tool for assessing psychiatric symptomatology of patients with traumatic brain injury. Further investigations with greater numbers of subjects are necessary to assess the clinical usefulness of the KPCSQ.

• Korean Journal of Psychosomatic Medicine
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• v.21 no.1
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• pp.27-43
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• 2013

Objectives : We surveyed this study for knowing the relation within stress, depression and medical comorbidities, and finding the risk factors of major depression. Methods : 1764 subjects were enrolled from Jan. 2009 to Dec. 2009 who visit Korea University Guro hospital healthcare center. The subjects answered the questionnaire of PSS(Perceived Stress Scale), PHQ-9(Patient Health Questionnaire-9) and the demographic data. We categorized them as the stress group, depressive group, medical comorbidity group and analyzed the correlation analyses and logistic regression analyses. Results : 198 of 1764 subjects(11.8%) were applied to major depression, and the depressive group showed the higher mean stress score(23.19) and mean depression score(12.95) than the normal group. The total PHQ-9 score was increased by perceiving more stress, having more medical comorbidities. The subjects with female, visiting due to recent health problems, irregular exercise, current smoking, history of angina and cerebrovascular disease showed the increased risk of major depression. Conclusions : In this study, we find the PSS, PHQ-9 were valuable for mental health screening in healthcare center. As perceiving more stress and having more medical comorbidity, risk of major depression were increased. Accordingly the individuals with medical diseases or unhealthy lifestyle would need the mental health screen.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.380-390
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• 2017

This study examined the relationship between social support, social participation and physical functioning among older adults in community senior centers. The subjects of this study were 194 persons aged 60 years or older who participated in the senior center in K province and D city, from June 16 to June 30, 2016. The collected data were analyzed using descriptive statistics, T-test, one way ANOVA, Pearson correlation analysis, multiple regression analysis, and structural model analysis using IBM SPSS Statistics 23.0 and IBM AMOS 21.0. The result showed that the social support and physical functioning of the elderly in the community were above normal, and social participation was somewhat low. Interestingly, an analysis of the physical functioning between social support, social participation and depression revealed significant correlations. The factors affecting the physical health were 23.4% of the respondents who had a significant influence on social support and leisure activities. In addition, the result of structural model analysis showed that social support had a significant influence on the social participation, depression and physical functioning. Therefore, the results suggests that the development of educational programs and an age-friendly environment should be actively provided to older adults in the community by strengthening the physical function through social support for active ageing.

• Journal of the Korea Convergence Society
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• v.13 no.5
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• pp.279-286
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• 2022

The purpose of this study is to examine the mediating effect of physical activity in the relationship between generalized anxiety disorder and overdependence on smartphones in adolescents. To find a way for solving the problems caused by the over-use of smartphones during adolescence, we tried to find the importance of a health promotion program through physical activities. For the purpose of the study, the 2020 Youth Health Behavior Survey data conducted by the Ministry of Education, the Ministry of Health and Welfare, and the Korea Centers for Disease Control and Prevention were used as analysis data for this study. As a result of the study, firstly, generalized anxiety disorder has a negative (-) relationship with physical activity, and physical activity also has a negative (-) relationship with overdependence on smartphones. Secondly, as a result of analyzing the mediating effect of physical activity in the relationship between generalized anxiety disorder and smartphone overdependence experience, the physical activity was found to be a significant factor. Thirdly, it was confirmed that the physical activity has a partial mediating effect in the relationship between generalized anxiety disorder and smartphone overdependence experience. Increasing physical activity through team sports rather than individual sports may help reduce smartphone use.

• Journal of agricultural medicine and community health
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• v.29 no.1
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• pp.29-41
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• 2004

Objectives: This study was to identify socioeconomic factors and health-related behaviors influencing on HRQOL(health-related quality of life) for the older adults in rural area. Methods: 483 subjects aged over 65 years responded a direct interview, which covered HRQOL, BMI, socioeconomic characteristics, and health-related behaviors including smoking, drinking, and exercise. Results: Overall, the mean number of healthy days were 15.1 days and not significantly different by sex. Men didn't show a significant difference in HRQOL by age group. But women reported lower levels of healthy days and higher levels of activity limitation and physical unhealthy days with increasing age. Results from ANCOVA showed HRQOL to be significantly associated with education, job, and family type. Men presented no significant difference in HRQOL by health-related behaviors, but women who have been drinking, or have less number of chronic diseases reported higher mean healthy days and lower activity limitation days, physical unhealthy days, and mental unhealthy days. Older adults who reported good to excellent self-rated health were higher healthy days and lower activity limitation, physical unhealthy days, and mental unhealthy days than those who reported fair to poor health status. Conclusions: The HRQOL for the older adults in rural area was related to socioeconomic characteristics, health-related behaviors and self-rated health status. A better understanding of factors related to HRQOL would help to improve the older adults' quality of life.

• The Journal of the Korea Contents Association
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• v.15 no.4
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• pp.519-529
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• 2015

The purpose of this study is to examine the determinant factors of maintaining employment in young adults with intellectual disabilities who took part in a vocational training program and was employed. The determinant factors were from four areas, such as physical competence, job-related task performance, emotional behaviors, and functional adaptive behaviors. 64 young adults with intellectual disabilities participated in this study. The participants' capacities were examined during the program, and then their job retention was examined through a follow-up survey six month after the end of the program. Tests contained hand dexterity, grasp strength, finger strength, visual-perception, Survey of Functional Adaptive Behaviors, and Observational-Emotional Inventory-Revised. After data collection, the data were analyzed by binary logistic regression. The results indicated that dexterity in both hands (OR= 1.123) in physical competence, anxiety (OR= .733) and socialization (OR= .429) in emotional behaviors, and academic skills (OR= 1.077) and vocational skills (OR= 1.542) in functional adaptive behaviors were significant determinant factors. These significant factors which affected job attention were consistent with the results from previous studies, and should be considered when designing and constructing an effective career and vocational education program for young adults with intellectual disabilities.

• Journal of the Korea Convergence Society
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• v.12 no.5
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• pp.345-354
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• 2021

This study was conducted to identify the factors affecting the quality of life of the elderly according to economic activity. The subjects of this study were 5,991 elderly aged 65 years or older among subjects of the 7th National Health and Nutrition Survey. The variables of this study consisted of demographic characteristics, physical and psychological factors, data analysis was performed using the complex sample analysis of the IBM SPSS 25.0 program. As a result of this study, the factors that influenced the quality of life of the elderly in economic activity were gender, age, outpatient use frequency, arthritis, activity restrictions, subjective health, and stress, and their explanatory power was 34.2% (p<.001). The factors that influenced the quality of life of the elderly without economic activity were sex, age, number of hospitalizations, high blood pressure, arthritis, hearing impairment, masticatory discomfort, activity restriction, subjective health and stress, and their explanatory power was 35.5% (p<.001). The results of this study can provide basic data on the factors affecting the quality of life according to economic activities in the intervention of the elderly's quality of life. Intervention is required to improve the quality of life for the elderly according to economic activity.