• Title/Summary/Keyword: SAS method

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A Study on Freezing Possibility of Jeung-Pyun Batter (증편 반죽의 냉동 가능성에 관한 연구)

  • 최원석;노정옥;우경자
    • Journal of the East Asian Society of Dietary Life
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    • v.13 no.6
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    • pp.593-600
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    • 2003
  • This study was carried out in order to investigate the possibility of frozen rice batter for the manufacturing of Jeung-pyun. Despite of its unique taste and texture, Jeung-pyun is not consumed much because it needs long time to make. The physicochemical, sensory, rheological and surface characteristics of Jeung-pyun were analyzed to develop the easy manufacture method. The storage condition of rice batter was used at -2$0^{\circ}C$ up to 4 weeks. Statistical data analysis was completed using a SAS program. The results are summarized as follow: The pH brix% and sugar content of all samples which added low-temperature tolerance raw yeast or regular raw yeast decreased during the fermentation. Kind of yeast did not influence on the moisture content of the Jeung-pyun batter. Specific volume and carbon dioxide evolution of Jeung-pyun batter were highest when the rice batter was frozen for 1 week regardless of the kind of yeast. Overall quality of frozen batter of Jeung-pyim at -2$0^{\circ}C$ for 4 weeks had the highest score among different samples. As the test results of mechanical characteristics, cohesiveness, gumminess, brittleness, hardness and springiness did not show any significant differences statistically. The result clearly suggests that freezing the rice batter is a possibile way to manufacture Jeung-pyun.

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Dimensions of Fashion Store Salesperson's Effort and Importance of Effort Dimension (패션점포 판매원의 노력 차원과 중요도 -중.상층 노년여성고객과 판매원 관점을 중심으로-)

  • 신혜봉;임숙자
    • The Research Journal of the Costume Culture
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    • v.11 no.1
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    • pp.103-117
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    • 2003
  • The aim of this study was to identify dimensions of salesperson´s effort according to older female(55+) customer's and fashion store salesperson's perspective and to examine what kind of effort dimensions are assessed to be more important than others. As a method, both literature review and empirical research were made. This study was performed in three stage from December in 2001 to May in 2002. For exploratory step. In-depth interview and observation study were done for gathering responses related to salesperson´s effort. in pilot study, 83 older female customers were surveyed and the data was analyzed in order to develop questionnaire. In the main research. 202 older female customers and 103 fashion store salespersons were surveyed in order to identify the dimensions of salesperson's effort. Statistical analyses were performed with SAS program using factor analysis. cronbach´a mean, t-test. paired t-test and multiple regression analysis. The results of this study were as follows. First, 5 factors was selected for the dimensions of salesperson´s effort in customer´s perception; friendliness, attentiveness. product competence. effective access and special treatment. Second, 5 factors was selected for the dimensions of salesperson's effort in salesperson´s performance; friendliness/ attentiveness. product competence. effective access. communication, and purchase exaction. Third. dimensions of salesperson's effort were different according to customer and salesperson's characteristics. Last, there were significant differences in the salesperson's efforts between customers´perception and salespersons´Performance.

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A Study of Care Burden, Burnout, and Quality of Life among Family Caregivers for the Elderly (노인 주 부양자의 부양부담감, 소진감 및 삶의 질에 대한 연구)

  • Joo, Kyung-Bock;Kim, Kwuy-Bun
    • Women's Health Nursing
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    • v.14 no.4
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    • pp.278-289
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    • 2008
  • Purpose: This study was a survey to provide basic data about nursing interventions for improving the quality of life among family caregivers for the elderly by examining their care burden, burnout, and quality of life, and by confirming the correlation between each of them. Method: The subjects were 215 people in Seoul and Gyeonggi Province who understood the purpose of this study and participated voluntarily from April 1 to June 4, 2007. Data was analyzed by the SAS program. Result: 1. Concerning primary caregivers of the elderly, it was found that their care burden was slightly high, burnout was high and quality of life was good on the whole. 2. When it comes to the correlation among care burden, burnout, and quality of life among family caregivers, it was found that burnout increases in proportion to care burden, quality of life decreases as care burden increases, and bigger burnout leads to a lower quality of life. Conclusion: The quality of life among primary caregivers should be improved by reducing their care burden and burnout. Thereby, a priority might be considered for admission to nearby, comfortable nursing homes or failing that, home visiting services, rather than family support in the home.

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Correlational Study among Anger, Perceived Stress and Mental Health Status in Middle Aged Women (중년여성의 분노, 지각된 스트레스 및 정신건강 상태와의 관계)

  • 이평숙
    • Journal of Korean Academy of Nursing
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    • v.33 no.6
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    • pp.856-864
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    • 2003
  • Purpose: This study was to identify the relationships of trait anger, mode of anger expression, and perceived stress to mental health status in middle aged women. Method: The subjects were 157 middle aged women from 40s to 60s who lived in Seoul. Data was collected by questionnaire surveys using the convenience sampling. The instruments used for this study were Spielberger's trait anger scale and anger expression scale, Cohen, Kamarck, and Mermelstein's perceived stress and Derogatis's SCL-90-R. The collected data was analyzed using descriptive statistics, Pearson correlation coefficient, and Stepwise multiple regression with SAS/PC. Result: The trait anger of middle aged women indicated a significantly positive correlation to perceived stress(r=.180, p=.023) and mental health status(r.=021, p=.014). Anger-in(r=.237, p<.05), and perceived stress(p=.461, p<.01) showed significantly positive correlation to mental health status. The most significant predictor influencing health status of middle aged women was perceived stress, and anger-in and the variance explained was 27%. Conclusion: These results suggested that middle aged women with high degree of trait anger is likely to be high in stress perception. Perceived stress and anger-in are major factors influencing mental health status.

The Factors Affecting the Health Promoting Life Style in Hypertensive Male Workers (고혈압 남성 근로자의 건강증진 생활양식의 영향요인)

  • Yun, Soon-Nyoung;Hong, Eun-Young
    • Research in Community and Public Health Nursing
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    • v.15 no.3
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    • pp.397-407
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    • 2004
  • Purpose: In Korea, as the number of hypertensive worker grows, identifying the level of health promoting life style practice and related factors in hypertensive workers is becoming more and more important. Method: The subjects of this study were 195 hypertensive male workers in Korea. The data was collected during 3 months ranging from August 2003 to October 2003. The data was analyzed by descriptive statistics. t-test, ANOVA. Pearson's correlation coefficient and stepwise multiple regression by SAS 8.1 program. Results: It was found that there were significant differences between age, religion, medication, perceived health status, perceived benefits, internal health locus of control, powerful other health locus of control and health promoting life style practice. The most significant factor affecting the health promoting life style practice was internal health locus of control. The combination of internal health locus of control, specific self-efficacy, powerful other health locus of control, general self-efficacy accounted for 51.0% of the health promoting life style practice. Conclusion: The level of health promoting life style practice was very low, so it is urgent to manage and care for hypertensive male workers continuously and systemically with occupational health nurses. Based on the above results, cognitive perceptual characteristics should be considered when developing health education programs for hypertensive workers.

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Effects of Real Estate Policy on Apartment Price Index in Seoul (부동산 정책에 따른 서울시 아파트 가격지수 변화방향에 대한 연구)

  • Lee, Song-Hee;Lee, Hyun-Jeong
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2011.04a
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    • pp.285-289
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    • 2011
  • he purpose of this study is to assess the effects of real estate policy on apartment price index in Seoul. To meet the research goal, this research reviewed real estate policy of the government from January of 1986 to August of 2010, and then it collected monthly apartment price index in 25 local districts of Seoul from January of 2003 to August of 2010. After 25 districts were grouped into 2 areas (14 districts in Gangnam and 11 districts in Gangbuk), the data of two areas were analyzed by using the SAS program, Cluster analysis with Ward method showed 3 clusters on each area, and with 6 clusters in total, the effects of real estate policy in the period were examined by using residual analysis. The analysis indicated two major shocks (one was from May to October of 2003, and the other was from March of 2006 to January of 2007), and the results showed that the intervention of government in the market had the asymmetric effects in bullish and bearish times. It implies that the market volatility is substantially influenced by irrational sentiments. Thus, it's suggested to devise the consumer sentiment index suitable in real estate market.

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The Effects of Information using Photographs on Preoperative Anxiety in Children and Their Parents (사진을 이용한 정보 제공이 아동과 부모의 수술 전 불안에 미치는 효과)

  • Koo, Hyun-Young;Cho, Yeon-Jung;Kim, Ok-Hee;Park, Ho-Ran
    • Child Health Nursing Research
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    • v.13 no.3
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    • pp.273-281
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    • 2007
  • Purpose: This study was done to verify the effects of information using photographs on preoperative anxiety of children and their parents. Methods: Participants were 48 hospitalized children and their parents (48 pairs). In the experiment group (18 pairs) photographs were used with the children and parents to provide information before the child underwent an operation. Children and parents in control group (30 pairs) received regular care. Anxiety of children and their parents was measured using both a self-report and physiologic responses (heart rate and blood pressure). The data were analyzed using the SAS program. Results: Compared with the control group, self-reports of the experimental group indicated a significant difference in subjective anxiety. However, there was no decrease in physiologic anxiety as shown by heart rate and blood pressure in those in the experimental group as compared to the control group. Conclusions: Preoperative information using photographs were shown to be an effective method to reduce anxiety of children and their parents.

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Job Stress and Work-Related Musculoskeletal Symptoms of 119 Emergency Medical Technicians (119 구급대원의 직무스트레스와 근골격계 증상과의 관계)

  • Hong, Sun-Woo;Uhm, Dong-Choon;Jun, Myung-Hee
    • Korean Journal of Occupational Health Nursing
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    • v.19 no.2
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    • pp.223-235
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    • 2010
  • Purpose: This study was done to investigate the prevalence of job stress and musculoskeletal symptoms, and to identify the factors that affect work-related musculoskeletal symptoms of the 119 Emergency medical technicians (EMT). Method: From August 26 to September 10, 2010, the data were obtained from 456 EMT working in Daejeon city or Choongnam province. For data analysis, descriptive statistics and multiple logistic regression were performed using SAS version 9.1. Results: Physical environment, job demand, interpersonal conflict, and occupational climate were stressful to 119 EMT. The prevalence of musculoskeletal symptoms of female EMT was higher than those of the male EMT's. After gender and age were adjusted, there ware significant relationships between musculoskeletal symptoms and some risk factors including occupational class, hours of intensive musculoskeletal use, previous injury or work-related injury, physical burden, and job stress. Overall, a higher degree of job stress increased musculoskeletal symptoms. Conclusion: Job stress is a major cause of musculoskeletal symptoms. To prevent and manage musculoskeletal disease of 119 EMT, there is a need to develop a management program for musculoskeletal symptoms to reduce occupational stress, considering gender differences.

A Study on the Cognitive Coping Strategies by Job Stress Level of Call Center Workers (콜센터 근로자의 직무 스트레스 수준에 따른 인지적 대처전략)

  • Kim, Jung-Im;Kim, Soon-Lae;Lee, Jin-Hwa
    • Korean Journal of Occupational Health Nursing
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    • v.22 no.3
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    • pp.257-265
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    • 2013
  • Purpose: This study aimed to investigate the job stress level of call center workers and figure out its relation with cognitive emotion regulation strategies as a cognitive coping strategy. Methods: Data collection was conducted on 985 call center workers, working for K companies in Korea. ANOVA, t-test, Scheffe's test and multiple regression have been conducted for the data analysis using SAS 9.0 software. Results: The total job stress score of subjects ranges $Q_{25{\sim}49}$ (the lower 50%) whereas the score of job demand and job control ranges $Q_{50{\sim}74}$ (the upper 50%), and its sectional job stress level is high. Since job stress is the major factor affecting cognitive emotion regulation strategies, it is shown that when the job stress score gets higher, the score of positive cognitive emotion regulation strategies gets decreased but the score of negative cognitive emotion regulation strategies, increased. Conclusion: Based on the results of this study, it is necessary to develop and apply an effective stress easing method for call center workers which reduces negative cognitive emotion regulation strategies and increases positive ones.

The Effects of Exercise on Functional Status, Activity of Daily Living and Social Re-adjustment in Stroke Patients (운동요법이 뇌졸중 환자의 기능상태, 일상생활활동, 사회재적응에 미치는 효과)

  • Park, Sang-Youn
    • The Korean Journal of Rehabilitation Nursing
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    • v.10 no.1
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    • pp.12-20
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    • 2007
  • Purpose: The purpose of this study was to evaluate the effects of exercise on functional status, activity of daily living and social re-adjustment(social function, depression) in stroke patients. Method: A quasi-experimental pretest and posttest study was used. The subjects consisted of 33 adults who were stroke in the G hospital, and the period of data collection was from February 8, 2006 to August 30, 2006. Seventeen patients were assigned to experimental group and sixteen to the control group. The subjects of the experimental group performed an exercise for 15-20 minutes twice a day, 3-5 times per week, during six weeks. Outcome variables were functional status, activity of daily living and social re-adjustment. Chi-Square test and T-test were used to examine the equality of the subjects and ANCOVA used to examine the group difference using SAS. Results: There ware significant differences in functional status, activity of daily living, and social re-adjustment(social function, depression) between the two groups. Conclusion: The above results state the exercise can be an effective intervention to improve the functional status, activity of daily living, and social re-adjustment(social function, depression) of stroke patients.

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