• Journal of Integrative Natural Science
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• v.1 no.2
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• pp.140-148
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• 2008

This study was conducted to compare of health status, dietary behaviors and nutrient intakes according to family types of the elderly in rural areas. Family types were divided into three types-elderly living alone, elderly living with spouse, and elderly living with spouse and children. Subjects were 119 persons aged over 65 years (34 male, 85 females) living in rural areas and period of survey was from 29 January 2007 to 2 February. General environmental factors, health status, dietary behaviors and nutrient intakes were compared according to family types, the elderly living along showed a significantly lower in monthly income(p<0.01), self perceived health status(p<0.001), Instrumental Activity of Daily Living(IADL) score, and General Self Efficacy Scale(GSES) score compared to the elderly living with spouse and those living with spouse and children. However, Center for Epidemiologic Studies Depression Scale(CES-D) was higher than those of the elderly living family members (p<0.05). In addition, sum of dietary behavior score was the lowest in the elderly living alone (22.3 in elderly living alone, 24.1 in elderly living with spouse, 23.4 in elderly living with spouse and children, p<0.001) and nutrient intakes of potassium, zinc, vitamin C(p<0.01 respectively), calcium, phosphorus, iron, vitamin A, vitamin E, vitamin B6 and folic acid(p<0.05 respectively) also reported to be significantly lower in the elderly living alone than in others of two types. From these results, health status, dietary behavior pattern and nutrient intakes of the elderly living alone were found to be inadequate overall, so measures to deal with these health and nutritional status were needed.

• The Transactions of the Korean Institute of Electrical Engineers C
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• v.51 no.4
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• pp.175-183
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• 2002

In this paper, the surface modification effect of self-assembled monolayer(SAM) of 1-dodecanethiol [$CH_3$($CH_2$)$_{11}$SH] used as an anti-adhesive film in micromolding process was studied. Monolayers of 1-dodecanethiol[$CH_3$(CH$_2$)$_{11}$SH] were obtained by immersing a metal place in pure 1-dodecanethiol. SAM film on the nickel plate has been examined by using X-ray photoelectron spectroscopy(XPS). The focus has been placed on S-Ni bonding. From the XPS analysis, sulfur atoms were detected from the SAM film as a chemical composition of S-Ni. In order to measure an adhesion force of the SAM-coated nickel surface, atomic force microscopy(AFM) was used in force-distance mode, which whows the micro-adhesive force on solid surface. It was shown that adhesion forces measured from the SAM-coated nickel surface and the Ni surface without SAM coating were 3.52nN and 5.32nN, respectively. In order to investigate the effect of SAM coating on the surface foughness the replica in demolding process, hot embossing experiments were performed using a SAM-coated nickel master and a nickel master without SAM coating. Surface roughness of replica from the SAM-coated master showed 25nm and that of replica from master without SAM coating was 35nm. The smoother surface roughness of the replica from the SAM-coated, master is believed to result from reduction in the adhesion forces.ces.

• Journal of Digital Convergence
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• v.12 no.10
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• pp.433-443
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• 2014

This study is performed to determine factors related to occupational stress among some hospital administrative staff. It surveyed 189 staff working in Jeonbuk area during the period from June 1st to July 31th, 2014. The structured self-administered questionaires were delivered and they were collected without respondents' personal information. The results of multiple regression analysis show the followings. The occupational stress of respondents turned out to be significantly higher in following groups: a group of female, a group that the type A behavior pattern is higher, a group that chance locus of control is higher, a group that external locus of control is lower, a group of the lower self esteem, a group of higher psycho-social stress, and a group of higher depression. Their explanatory power was 55.8%. In conclusion, the results of the study indicate that the efforts, to manage the type A behavior pattern and belief of control, to increase self esteem, and to decrease psycho-social stress and depression level, are required to reduce the occupational stress of the hospital administrative staff.

• The Korean Journal of Community Living Science
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• v.26 no.2
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• pp.387-403
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• 2015

This study examines the relationships between grandparenting roles, elderly generativity, and depressive symptoms. Data were collected from 129 grandmothers who helped raise grandchildren attending daycare centers. Grandparenting roles were assessed as generational transferers, caretakers, emotional supporters, and educators. Elderly generativity and depressive symptoms were evaluated based on the Loyola Generativity Scale and CES-D (Center for Epidemiological Studies on Depression Scale), respectively. Data were analyzed using t-test, ANOVA, and regression analysis methods. According to the results, grandmothers were most likely to play a role as caretakers, and there were differences across factors correlated with grandparenting roles. More specifically, daily hours spent on grandparenting and years of grandparenting were related to the caretaker role, and a high level of education was related to the educator role. Poor health was correlated with the generational initiator role. According to correlation and regression analyses, grandmothers who had access to more economic resources and who served as educators, emotional supporters, or generation initiators were more likely to show generativity. In addition, the higher the generativity, the less likely the depressive symptom was. These results have important implications for developing programs that can help grandparents raise preschool-aged grandchildren and suggest some interesting avenues for future research.

• Anxiety and mood
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• v.13 no.1
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• pp.39-45
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• 2017

Objective : Korean employees tend to release their stress by alcohol drinking. This study aimed to investigate the association between job stress and problematic drinking in Korean employees. Methods : The study participants were 72,119 employees who attended health screenings and responded to the Alcohol Use Disorder Identification Test-Korea (AUDIT-K), Korean Occupational Stress Scale-Short Form (KOSS-SF), Center for Epidemiologic Study-Depression (CES-D), Beck Anxiety Inventory (BAI) and questionnaire on suicidal ideation and sociodemographic characteristics. We investigated the sociodemographic and clinical characteristics of the problematic drinking group ($AUIDT-K{\geq}12$) and used binary logistic regression to determine the impact of job stress on problematic drinking. Results : Age, gender, marital status, education year, sleep duration, obesity, smoking, suicidal ideation, and depression and anxiety showed significant differences between the problematic drinking group and normal group. Among the various kinds of job stresses, job insecurity and lack of reward were associated with problematic drinking. Conclusion : The result of this study suggested that certain kinds of job stress might be associated with problematic drinking in Korean employees.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.22 no.3
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• pp.258-267
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• 2015

Purpose: The purpose of study was to compare depression, marital intimacy, sexual function and quality of life between a group of sexually active women and a group of women who were sexually inactive. All of the women were post-menopausal married women. Methods: Post-menopausal married women (n=395) of 40 to 59 years old participated in the study. Data were collected through self-report questionnaires which included items on general characteristics, and tools on depression (CES-D), marital intimacy (MIQ), sexual function (FSFI), and quality of life. Data were analyzed using descriptive statistics, t-test, $X^2-test$, ANCOVA, and Pearson correlation coefficients. Results: About 42% of the participants were identified as sexually inactive. Marital intimacy, sexual function, and quality of life in the sexually active group were significantly higher than the inactive group (F=17.12, p<.001; F=36.86, p<.001; F=16.78, p<.001). Depression scores in the sexually active group were significantly lower than in the inactive group (F=14.64, p<.001). Also, there was a significant relationship of depression, marital intimacy, and sexual function to quality of life in both groups. Conclusion: The results of this study indicate that health professionals need to counsel and provide a psychosexual approach especially when caring for post-menopausal married women who are sexual inactive.

• Research in Community and Public Health Nursing
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• v.12 no.1
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• pp.175-186
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• 2001

To evaluate the effect of informational support by hospice team on family caregivers of terminally ill cancer patients. 22 family caregivers of D University Hospital in Daegu city were participated. The research was conducted from Aug. 16th to Oct. 28th 2000 by using self-reported questionnaires. The instruments used in this study were the Weinert's scale of perceived social support. Spielberger's state anxiety inventory. CES-D. and Ellison and Paloutzian's spiritual well-being scale. The intervention was designed to give educational and counselling program up to 7 times within 4 weeks. Educational and counselling booklets which made by the researcher were used step by step by hospice team, he data were analysed frequency. percentage. Wilcoxon Singed Ranks Test with SPSS Win l0.0/PC. The results obtained from this study were as follows; 1. The perceived social support of family caregivers was significantly increased after ready planned informational support was applied by hospice team(z=-3.045. p=0.002). 2. The anxiety of family caregivers was significantly reduced after ready planned informational support was applied by hospice team(z =-3:348. p=0.001). 3. The depression of family caregivers was significantly reduced after ready planned informational support was applied by hospice team(z=-3.641. p=0.000). 4. The spiritual well-being score of family caregivers was not significantly improved after ready planned informational support was applied by hospice team(z=-0.422. p=0.673). In conclusion. the results of this study clearly suggests that the informational support provided by hospice team not only increased the family caregivers' who are caring for terminally ill cancer patients. Therefor the informational support program designed by researcher for family caregivers who are caring for terminally ill cancer patients should be utilized and expended.

• Applied Biological Chemistry
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• v.11
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• pp.95-100
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• 1969

마이야르반응(反應) 생성물(生成物)인 Premelanoidin 중(中) 주정발효(酒精醱酵)의 속도(速度)를 촉진(促進)하는 물질(物質)을 분리(分離)하기 위(爲)하여 양(陽)이온 교환수지를 이용(利用)하여 Premelanoidin을 fractionation하고 얻어진 각(各) fraction의 주정발효(酒精醱酵)의 활성(活性)여부를 시험(試驗)하였다. 양(湯)이온 교환수지로는 Dowex $50{\times}8$, 50-100을 사용(使用)하고 elution solvent로는 $2N-NH_4OH$ 용액(溶液)을 사용(使用)하였으며 얻어진 각(各) 5ml의 fraction은 냉동건조(冷凍乾操)해서 다시 본래(本來) 시료(試料)의 농도(濃度)(0.2N)로 희석하여 활성시험(活性試驗)에 사용(使用)하였다. Fractionation의 결과(結果)는 water filtrate 구(區)에 glucose, 5-HMF 및 소량(少量)의 갈색색소의 fraction을 얻었고 ammoniacal eluate 구(區)에 대부분(大部分)의 갈색색소와 glycine N-glycoside의 fraction을 얻을 수 있었다. 주정발효(酒精醱酵)의 활성(活性)은 glucose, 갈색색소 및 glycine-N-glycoside 구획에서 관찰할 수 있었으나 glucose 는 전(前) 실험(實驗)에서 활성(活性)이 없는 물질(物質)로 인정(認定)되었으며 본(本) 실험(實驗)에 나타난 활성(活性)은 Dowex 50에 의(依)한 fractionation 과정중 glucose 자체(自體)의 변질(變質)에 의(依)한 것으로 추측된다. 결국(結局) 활성물질(活性物質)이 존재(存在)하는 fraction은 Ammoniacal eluate 구(區)의 갈색색소 fraction과 glycine 및 N-glycoside를 함유하는 fraction이라고 인정(認定)된다.

• Journal of muscle and joint health
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• v.15 no.1
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• pp.53-61
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• 2008

Purpose: The purpose of this study was to observe the changes of the pain, fatigue, perceived health status, disability in ADL, and depression after Tai Chi for arthritis. Method: The subjects were 19 osteoarthritis women enrolled at one primary health care post. They have agreed to participate in this study, and participated in the 12-week Tai Chi program from Dec. 2006 to Mar. 2007, and all the measurement processes in right after, 2 months later, and 4 months later after Tai Chi program. The measurement tools of this study were all self-reported questionnaires such as Numerical Rating Scale (0-100) for pain, fatigue, and perceived health status, Korean-WOMAC (Western Ontario and McMaster University Osteoarthritis) Index for joint stiffness, Korean Health Assessment Questionnaire, and CES-Depression scale. Results: The repeated measure ANOVA revealed the significant differences on pain among the right after, 2 months later, and 4 months later the program. Especially 2 months later after program, pain was significantly increased than right after by t-test. There were no significant differences on fatigue, perceived health status, disability in ADL, and depression. Conclusion: Pain was increased after Tai Chi for arthritis program, but fatigue, perceived health status, disability in ADL, and depression were not changed until 4 months after Tai Chi program.

• Journal of Nutrition and Health
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• v.26 no.9
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• pp.1129-1137
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• 1993

This study was carried out to analyze the effects of dietary and life-style factors on the prevalence of depression in Korea. Epidemiologic data from a nation-wide sample of 2,000 adults who were selected with the stratified random sampling method in Korea were interviewed by trained interviewers. Data were presented on the CES-D, a 20-items self-report depression symptom scale developed by the Center for Epidemiologic Studies in U.S.A. The prevalence of depression among all the respondents was 13.5%, with 13.1% in urban samples and 15.5% in rural samples. The prevalence was higher in females(15.3%) than in males(11.7%). There were highly marked differences in the prevalence of depression by sex(p<0.05), age(p<0.0001), education(p<0.001) and income(p<0.01). Respondents of 60 years and over group, the less educated group(below elementary school graduated), and the less income group(less than 400,000 won/month) reported the highest rate of depression. However subjects' occupation and residence had little relation with the prevalence of depression. Drinking and smoking habit appeared to be highly associated with depression in females(p<0.0001) but not in males. The prevalence of depression and eating behavior were highly related(p<0.005). Male respondents below 20 years, 20-29, and 60 years and over depressed group reported significantly lower energy and protein intakes compared to that of the normal group. However, in the female respondents 20-29 years and 60 years and over depressed groups showed the significantly lower energy and protein intakes compared to those of the normal groups(p<0.05), it can be concluded that the various ecological factors such as epidemiological, dietary, and health factors may affect the prevalence of depression among Korean.