• 근관절건강학회지
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• 제9권2호
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• pp.135-143
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• 2002

Exercise is an important strategy for health promotion in patients having osteoarthritis. But, lots of patients with osteoarthritis were underexercised. Exercise pattern and influencing factors of exercise barrier are not well-known. To address this issue, we studied the exercise pattern and influencing factors of exercise barrier in patients with osteoarthritis. The subjects of the study were 463 adult osteoarthritis (Mean age = 61.63 years) who had diagnosed osteoarthritis by rheumatologist. Data were gathered from May 1999 to February 2000 using a questionnaire and exercise barrier(Sallis et al, 1989), exercise pattern(Lee et al., 2000), physical status by WOMAC(Bellamy, 1989), socail support(Sallis et al., 1989), fatigue and pain using graphic rating scale, depression by CES-D(Radloff,1977). Data were analyzed with the SPSS win 6.0 using frequency, ANOVA, Stepwise multiple regression. The results of this study were as follows; 1) 56.4% of sample was 'do not exercise at all', 'longer rest than exercise', was 15.9%, 'longer exercise than rest' was 7.2%, 'exercise regularly' was 20.5%. 2) Social support (F=10.349, p=0.000) and exercise barrier(F=4.455, p=0.004) were showed significantly difference by exercise pattern. 3) Influencing factors of exercise barrier were depression and social support. Thoses explained 13.3% of exercise barrier. In conclusion, half of osteoarthritis patient did not do exercise and it was shown that depression and social support were major influencing factors to exercise barrier. The results of this study can be applied to develop the health promoting educational program for patients with osteoarthritis.

• 근관절건강학회지
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• 제7권2호
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• pp.269-280
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• 2000

This study was conducted to clarify the effect of physical ability, pain, fatigue, depression, sexual satisfaction, and spouse criticism on the sexual intrusiveness of rheumatoid arthritis(RA)women. The subjects of the study were 89 RA outpatients who visited the department of rheumatology of Dong-A University Hospital in Pusan from March 2000 to April, 2000. Pain & Fatigue via graphic rating scale, depression via CES-D(Center for Epidemiologic Studies -Depression) scale and physical ability via the Health Assessment questionnaire(HAQ) were assessed. Also we used both Sexual satisfaction scale(Kim, et al, 1997) to measure sexual satisfaction and Spouse criticism scale(Kraaimaat et al. 1996) to measure spouse criticism. The Intrusiveness rating scale which was derived from Arthritis Impact Measurement Scale(AIMS) was used to measure illness intrusiveness in sexuality. The relationships between the variables such as pain, depression, fatigue, physical ability, spouse criticism, sexual satisfaction and illness intrusiveness on sexuality were analyzed by Pearson correlation. As a result, pain & depression were significantly positively related to illness intrusiveness and physical ability & sexual satisfaction was significantly negatively related to illness intrusiveness. But these variables were interrelated. So hierarchical regression was performed to examine the relative contribution of pain, depression, physical ability, and sexual satisfaction with regard to intrusiveness of RA on sexuality. It revealed that pain, depression & sexual satisfaction predicted significantly illness intrusiveness on sexuality. Therefore it is very important to reduce pain and depression and to increase sexual satisfaction for reducing illness intrusiveness.

• 한국식품조리과학회지
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• 제24권1호
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• pp.1-10
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• 2008

The purpose of this study was to examine the ethical attitudes of consumers in consumption situations by using the consumer ethics scale(CES). Self-administrated questionnaires were completed by 492 consumers, and the resulting data were analysed by frequency, chi-square, one-way ANOVA, factor analysis, reliability analysis, and cluster analysis. We found four different groups of consumers were identified according to their ethical attitudes in consumption situations: 1) the unethical onlooker consumer group, 2) the socialized unethical consumer group, 3) the ethical consumer group, and 4) the severely unethical consumer group. The unethical onlooker consumer group was most widespread prevalent among university students who were in their 20s and down or under, and who received spending money from their parents, and the socialized unethical consumer group was most prevailing prevalent among the higher educated consumers. The women who consumers slightly outnumbered men in an the ethical consumer group, slightly outnumbered the men who did, and many of the university-educated large income earners fell into this group consumed in that way as well. The severely unethical consumer group was quite uncommon among those who were at the age of 41 and up over, and not many of the higher educated people and larger income earners consumed in an the severely unethical consumer group, either. Thus, it's proven this study proves that in terms of the propensity to consume, the consumers' were different from one another in ethical attitudes and behaviors differ according to their demographic characteristics.

• Journal of Microbiology and Biotechnology
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• 제24권4호
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• pp.497-506
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• 2014

In this study, crude glycerol was used as a carbon source in the cultivation of wild yeasts, aiming at the production of microbial lipids and citric acid. Forty yeasts of different sources were tested concerning their growth in crude and commercial glycerol. Four yeasts (Lindnera saturnus UFLA CES-Y677, Yarrowia lipolytica UFLA CM-Y9.4, Rhodotorula glutinis NCYC 2439, and Cryptococcus curvatus NCYC 476) were then selected owing to their ability to grow in pure ($OD_{600}$ 2.133, 1.633, 2.055, and 2.049, respectively) and crude ($OD_{600}$ 2.354, 1.753, 2.316, and 2.281, respectively) glycerol (10%, 20%, and 30%). Y. lipolytica UFLA CM-Y9.4 was selected for its ability to maintain cell viability in concentrations of 30% of crude glycerol, and high glycerol intake (18.907 g/l). This yeast was submitted to lipid production in 30 g/l of crude glycerol, and therefore obtained 63.4% of microbial lipids. In the fatty acid profile, there was a predominance of stearic (C18:0) and palmitic (C16:0) acids in the concentrations of 87.64% and 74.67%, respectively. We also performed optimization of the parameters for the production of citric acid, which yielded a production of 0.19 g/l of citric acid in optimum conditions (38.4 g/l of crude glycerol, agitation of 184 rpm, and temperature of $30^{\circ}C$). Yarrowia lipolytica UFLA CM-Y9.4 presented good lipid production when in the concentration of 30 g/l of glycerol. These data may be used for production in large quantities for the application of industrial biodiesel.

• 통합자연과학논문집
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• 제1권2호
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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.

• 대한전기학회논문지:전기물성ㆍ응용부문C
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• 제51권4호
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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.

• 디지털융복합연구
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• 제12권10호
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• pp.433-443
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• 2014

본 연구는 병원행정직 근무자들의 직무스트레스와 관련된 요인들을 규명하고자 시도하였다. 조사대상은 전라북도 지역의 30개 병원에서 임의로 선정된 재직자 189명으로 하였으며, 자료 수집은 2014년 6월 1일부터 두달 동안에 무기명 자기기입식 설문지를 통해 이루어졌다. 다중회귀분석 결과, 남성보다는 여성에서, A형 행동유형 점수가 높을수록, 우연신념이 높을수록, 외적통제신념이 낮을수록, 자아존중감이 낮을수록, 사회심리적 스트레스 수준이 높을수록, 우울수준이 높을수록 직무스트레스가 유의하게 높았으며, 투입된 변수들의 설명력은 55.8%이었다. 이상의 연구결과를 볼 때, 병원행정직 근무자들의 직무스트레스를 줄이기 위해서는 A형 행동유형 및 통제신념을 관리하고, 자아존중감을 높이고, 사회심리적 스트레스 및 우울수준울 낮추는 노력이 필요할 것으로 판단된다.

• 한국지역사회생활과학회지
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• 제26권2호
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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.

• 대한불안의학회지
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• 제13권1호
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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.

• 기본간호학회지
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• 제22권3호
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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.