• The Korean Journal of Health Service Management
• /
• v.8 no.2
• /
• pp.149-160
• /
• 2014

The suicide rate in the elderly is continually increasing. Effective suicide prevention requires that factors affecting suicidal ideation are specifically identified and personalized intervention programs are developed. This study aimed to identify the influencing factors of suicidal ideation in Korean elderly. The data of the 2012 Korean National Health & Nutrition Examination Survey was analyzed by using the SPSS program. Frequency, percentile, Chi-square test, multiple logistic regression were used. The influencing factors of suicidal ideation were education, income, exercise, perceived stress and depression. The Odds Ratio of the depression was 5.68 and the Odds Ratio of the perceived stress was 3.45. This study suggested that elderly suicidal prevention programs should be developed in preventing and reducing stress and depression.

• Proceedings of the Korean Institute of Building Construction Conference
• /
• 2015.05a
• /
• pp.200-201
• /
• 2015

As manpower shortage of national construction site is continuing, a manpower of foreign laborers are steadily increasing. The construction industry impacts the purpose for productivity of laborers as labor-intensive industry against different industry. Therefore, there is a need of analysis of foreign laborer's productivity. This study analyzes to use foreign labor's psychological productivity factors as a basic standard by comparing to Korean's. Construction foreign laborers seem to put bigger priority on "accomplishment of task," and "job satisfaction," than Korean workers, according to the response results in Likert 5-point Scale Measurement with 11 kinds of psychological causes in theories regarding productivity factors. Thus, this study expects to use as baseline data for productivity management of construction foreign laborers.

• Journal of Korean Society of Industrial and Systems Engineering
• /
• v.38 no.1
• /
• pp.1-7
• /
• 2015

The traffic accidents in Korea have been increasing every year due to various reasons and simultaneously causing socioeconomic cost at the national level. This study has analyzed the correlation between meteorological factors and the traffic accidents in Seoul during 2013. Especially, we have selected season, rain and temperature among the meteorological factors to identify their significance with the traffic accidents. In addition, analysis of variance, t-test and a multiple regression technique is applied. Major findings from the analyses are discussed at the district point of view, including the different effect of weather condition and the interaction effect of rain and temperature in winter. The results of this study would be useful for developing management strategies to reduce car crashes and injury severity in Seoul.

• Journal of muscle and joint health
• /
• v.18 no.1
• /
• pp.5-15
• /
• 2011

Purpose: Osteoporosis is often considered as a women's disease, but men's osteoporosis is also increasingly recognized as an important public health problem. This study was carried out to identify the important modifiable risk factors for osteoporosis in men. Methods: Two hundred and fourteen men were selected among those who checked bone mineral density by dual energy x-ray absorptiometry in lumbar vertebrae from June to September, 2009 at 3 general hospitals in Busan. Self-administrated questionnaires and BMD results of lumbar vertebrae were used for data. Collected data were analyzed by using SPSS 14.0 program. Results: The sports activity level in 30's, body weight, and fracture history of mother were the most powerful influencing factors on the bone mineral density of lumbar vertebrae. Conclusion: These results highlight the need to participate vigorously in sports activity during 30s as a means of increasing peak bone mass in lumbar vertebrae in order to prevent osteoporosis and fracture in men.

• Molecules and Cells
• /
• v.43 no.2
• /
• pp.107-113
• /
• 2020

The Runt-related transcription factors (RUNX) transcription factors have been known for their critical roles in numerous developmental processes and diseases such as autoimmune disorders and cancer. Especially, RUNX proteins are best known for their roles in hematopoiesis, particularly during the development of T cells. As scientists discover more types of new immune cells, the functional diversity of RUNX proteins also has been increased over time. Furthermore, recent research has revealed complicated transcriptional networks involving RUNX proteins by the current technical advances. Databases established by next generation sequencing data analysis has identified ever increasing numbers of potential targets for RUNX proteins and other transcription factors. Here, we summarize diverse functions of RUNX proteins mainly on lymphoid lineage cells by incorporating recent discoveries.

• Journal of Fashion Business
• /
• v.14 no.6
• /
• pp.170-187
• /
• 2010

This paper is to analyze the effect of demographic factors on children' wear buying pattern, media and information utilization, and design preference. A total of 355 usable data was collected from house wives in three metropolitan cities(Seoul, Daejon, Bundang) in Korea. Correlation analysis showed that there were statistically significant correlation between demographic factors and clothing buying behavior, information utilization, and design preference. Also, Regression results showed that 8 Demographic Factors are significant predictors. The results with ANOVA showed that there were significant relationships between PURCHASE OCCASION and DISPLAY INFORMATION UTILIZATION, and showed that there were significant relationships (F=28.625, p=<.001) between PURCHASE MOTIVATION and SALES PERSON ADVICES UTILIZATION. Thus, both visuality and friendliness of service were affected by consumers. Considering the increasing importance of service quality in the retail VMD, sale promotion should be enhanced and sale person is needed to be trained to be friendly to all consumers regardless of product composition

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• v.30 no.3
• /
• pp.88-99
• /
• 2019

Objectives: With increasing concerns for the rapidly growing minority population in South Korea, this literature review addressed a range of mental health risks among multiethnic youths (MY) in South Korea by 1) comparing mental health outcomes with those of native-born youths and 2) identifying multiple layers of relevant environmental factors, from family and school relationships to culture. Methods: We reviewed 54 studies that fulfilled specific inclusion criteria. Results: Multiple common risk/protective factors, including family separation, family relationship quality, parental socioeconomic and mental health status, social relationships at school, and cultural acceptance, were noted. Conclusion: In general, empirical evidence indicates that minority youths have relatively heightened risks for emotional and behavioral problems. Future studies must elucidate the complex interplay between multiple risk and protective factors and the long-term adaptation and mental health service utilization of MY.

• International conference on construction engineering and project management
• /
• 2013.01a
• /
• pp.412-418
• /
• 2013

With the increasing demand for public housing, the Singapore government decided to reduce the waiting time of future public housing owners, which requires these projects to be completed on time. As a result, this study aims to identify the frequent and impactful factors affecting schedule performance of public housing projects in Singapore. The survey conducted with 36 industry experts revealed that "site management", "coordination among various parties", "design changes by owner during construction", "availability of laborers on site", "availability of material", and "availability of staff to manage projects" were the six factors that should be emphasized to assure the schedule performance of public housing projects. In addition, there was statistically significant agreement between public housing projects and other building projects on both the frequency and impact ranks of the factors. The findings from this study will help practitioners involving public housing projects to take measures to assure the achievement of project schedule objectives.

• Asian-Australasian Journal of Animal Sciences
• /
• v.16 no.11
• /
• pp.1690-1694
• /
• 2003

The large and rapid changes of glucose utilization in lactating mammary tissue in response to changes in nutritional state must be largely related by external signal of insulin. This also must be related with the quantity and composition of the diet in vivo. To characterize the mode of growth factors and gut regulatory peptides with insulin, in vitro experiment was conducted with HC11 cells. All the growth factor alone and the combinations of growth factors significantly (p<0.05) increased in glucose uptake. Insulin, EGF and IGF-1 exhibited a stimulation of glucose uptake for at least 24 h. Furthermore, the highest (p<0.05) synergistic effect was shown in EGF plus IGF-1 and the second synergistic effect in insulin plus EGF while no synergistic effect was found between insulin and IGF-1. However, the gut regulatory peptides neither potentiated nor inhibited the action of insulin on glucose uptake. Although growth factors did not modulates glucose uptake via increasing the rate of translation of the GLUT1 protein, RT-PCR analysis indicated that the growth factors significantly (p<0.05) increased the expression of GLUT1. The growth factors are therefore shown to be capable of modulating glucose uptake by transcription level with insulin in HC 11 cells.

• Research in Community and Public Health Nursing
• /
• v.26 no.2
• /
• pp.150-159
• /
• 2015

Purpose: This study was performed in order to identify the relationships among self-care behavior, health conservation, and cardiovascular risk factors and to examine the influence of self-care behavior and health conservation on cardiovascular risk factors among Korean elders with diabetes mellitus. Methods: The participants were 105 elders with diabetes mellitus using senior welfare centers and elderly leisure houses in Daegu. Data were collected through interviews during the period from April to May in 2014. Self-care behavior was measured with Kim's (1997) Self-care Behavior Scale, health conservation with Sung's (2005) Health Conservation Scale, and cardiovascular risk factors with the Arizona Heart Institute Cardiovascular Risk Factor Questionnaire. Collected data were analyzed through one-way ANOVA, independent t-test, Pearson's correlation, and stepwise multiple regression using the SPSS/WIN 19.0 program. Results: A negative correlation was found between self-care behavior and cardiovascular risk factors, and between health conservation and cardiovascular risk factors. Self-care behavior explained 6% and health conservation did 49% of variance in elderly diabetes mellitus patients' cardiovascular risk. Conclusion: The results indicate that, in order to reduce cardiovascular risk factors among Korean elders with diabetes mellitus, we need nursing interventions for increasing health conservation and self-care behavior.