• Title/Summary/Keyword: Moderate effect

Search Result 1,691, Processing Time 0.031 seconds

The Relationship between Job Burnout, Social Support and Knowledge Creation and Sharing (직무소진, 사회적 지원과 지식창출, 공유와의 관계)

  • Cho, Yoonhyung;Moon, Myung
    • Knowledge Management Research
    • /
    • v.15 no.1
    • /
    • pp.21-43
    • /
    • 2014
  • This paper investigate relationship between job burnout, social support and knowledge creation, sharing. also, social support are moderate on the relationship between job burnout and knowledge creation, sharing. We build up main effect and moderating effect hypothesis. To test hypothesis, survey method are performed. The results are as follows. first, emotional exhaustion and low personal accomplishment have negative effects on knowledge creation, but haven't effect on knowledge sharing. second, social support significant positively impact on knowledge creation and sharing. third, both of supervisor' support and coworker's support partially moderate the relationship between job burnout and knowledge creation, sharing. especially, emotional exhaustion reduce supervisor' support to knowledge creation, sharing and low personal accomplishment reduce co-worker' support to knowledge sharing, which means although job burnout preceded, if employees perceived high level of social support that have buffering effects on the relationships.

  • PDF

Does CSR moderate the service outcome failures of a hotel?

  • CHOI, Jinkyung
    • Journal of Distribution Science
    • /
    • v.18 no.8
    • /
    • pp.15-22
    • /
    • 2020
  • Purpose: The purpose of this study is to measure the effectiveness of corporate social responsibility and service on consumers' risk perception, which ultimately influences satisfaction. Research design, data, and methodology: This study adopted experimental scenario questionnaires: 2 CSR conditions (with and without CSR) and 2 service outcomes (successful and unsuccessful). Multiple regressions were conducted to examine hypotheses. A total of 217 responses were gathered for research analysis. Results: The results of this study found that the performance risk perception and satisfaction of consumers were affected by both CSR and service. CSR was not found, however, to have a moderating effect on performance risk perception or satisfaction. Additionally, performance risk perception affected consumer satisfaction. Conclusion: The results of this study indicate that consumers respond to the conditions of company's CSR and service outcomes when they stay at hotels. Findings of this study suggest service outcomes and CSR had an effect on performance risk perception and satisfaction, although CSR did not moderate the effect of service outcomes for both performance risk perception or satisfaction. Therefore, providing satisfactory customer service and undertaking CSR activities are critical to achieving consumers' overall satisfaction.

The Moderating Effects of Emotional Intelligence in the Relation between Transformational Leadership and Organizational Citizenship Behavior (변혁적 리더십과 조직시민행동의 관계에서 감성적 지능의 조절효과 분석)

  • Jang, Chung-Seok
    • Korean Business Review
    • /
    • v.22 no.2
    • /
    • pp.111-137
    • /
    • 2009
  • The purpose of this study is to examine the moderating effect of emotional intelligence in the relationship between transformational leadership and organizational citizenship behavior. To achieve this research purpose, theoretical and empirical studies related to transformational leadership, organizational citizenship behavior, and emotional intelligence were carried out simultaneously. A field survey was undertaken through questionnaire sampling a population of public organization in Chungchungnamdo. The established hypotheses related to transformational leadership, organizational citizenship behavior, and emotional intelligence were verified by the hierarchical regression analysis using SPSS. The result of this research are as followers : First, hypothesis1 proposed that emotional intelligence will be moderate the effect of charisma on organizational citizenship behavior. The hierarchical regression analysis revealed that moderation term was insignificant. The interaction term for charisma and emotional intelligence had a insignificant and positive relationship with organizational citizenship behavior. Therefore, hypothesis1 was not supported by the data. Second. hypothesis2 stated that emotional intelligence will be moderate the effects of inspirational motivation on organizational citizenship behavior. Hypothesis2 The result of the hierarchical regression analysis show a insignificant interaction between inspirational motivation and emotional intelligence on organizational citizenship behavior. Therefore, hypothesis2 was not supported by the data. Third, hypothesis3 stated that emotional intelligence will moderate the effect of intellectual stimulation on organizational citizenship behavior. The result of the hierarchical regression analysis show a significant interaction between intellectual stimulation and emotional intelligence on organizational citizenship behavior. Therefore, hypothesis3 was supported by the data. Fourth, hypothesis4 proposed that emotional intelligence will moderate effect of individualized consideration on organizational citizenship behavior. The hierarchical regression analysis revealed that the interaction term for individualized consideration and emotional intelligence had a significant and positive relationship with organizational citizenship behavior. Therefore, hypothesis4 was supported by the data. This study revealed that emotional intelligence moderate the relationship between intellectual stimulation, individualized consideration, and organizational citizenship behavior. It concludes that organizational citizenship behavior varies with coalignment of transformational leadership and emotional intelligence.

  • PDF

Effect of Heterogeneous Variance by Sex and Genotypes by Sex Interaction on EBVs of Postweaning Daily Gain of Angus Calves

  • Oikawa, T.;Hammond, K.;Tier, B.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.12 no.6
    • /
    • pp.850-853
    • /
    • 1999
  • Angus postweaning daily gain (PWDG) was analyzed to investigate effects of the heterogeneous variance and the genotypes by sex interaction on prediction of EBVs with data sets of various environmental levels. A whole data (16,239 records) was divided into six data sets according to averages of the best linear unbiased estimator (BLUE) of herd environment. The results comparing prediction models showed that single-trait model is adequate for most of the data sets except for the data set of poor environment for both of the bulls and the heifers where the heterogeneity of variance and the genotypes by sex interaction exists. In the prediction with the data set of the low environment level, the bull's EBVs by single-trait models had high product moment correlations with male EBVs of the bulls by the multitrait model. Whereas the heifer's EBVs had moderate correlations with female EBVs by the multitrait model. This moderate correlation seems to be resulted by the heterogeneity of variance and low heritability of the heifer's PWDG. The prediction models with heterogeneity of variance had little effect on the prediction of EBVs for the data sets with moderate to high genetic correlations.

Effect of Swimming Exercise Training and Gastrodia Elata Blume Extract Administration on Oxidative Enzyme Activity in Streptozotocin-induced Diabetic Rat (수중운동과 천마(天麻) 추출물 투여가 streptozotocin으로 유도한 백서의 산화적 효소에 미치는 영향)

  • Kim, Eun-Jung;Kim, Young-Eok
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.23 no.6
    • /
    • pp.1399-1403
    • /
    • 2009
  • The aim of the present study was to evaluate the possibility of protective effectness of swimming exercise and Gastrodia elata blume oral administration against beta-cell damage in streptozotocin (STZ)-induced diabetes in rats. The animals were divided into five groups: the normal group(n=10), the STZ-induced diabetes group(n=10), the STZ-induced diabetes and moderate-intensity exercise group(n=10), the STZ-induced diabetes Gastrodia elata blume(300 mg/kg) oral administration group(n=10), the STZ-induced diabetes and moderate-intensity exercise and Gastrodia elata blume(300 mg/kg) oral administration group(n=10). Animals in the exercise groups were made to swim moderate swimming exercise protocols once a day for 4 consecutive weeks. Serum glucose concentration and insulin level, superoxide dismutase (SOD) and catalase (CAT) were measured in serum. Swimming exercise and Gastrodia elata blume extract administration has shown anti-diabetic effect probably through decreasing serum glucose and insulin level and increasing antioxidant enzyme activity.

The Effect of Dietary protein Levels and Sources from Animals or Plants on Nitrogen metabolism of Korean Women (한국여성의 단백질 섭취수준과 동.식물성 급원이 체내질소 대사에 미치는 영향)

  • 곽충실
    • Journal of Nutrition and Health
    • /
    • v.22 no.4
    • /
    • pp.223-236
    • /
    • 1989
  • To evaluate the differences of the levels and sources of protein intake human protein metabolism, an 26-day metabolic balance study was conducted in 10 healthy Korean adult females. In the pre-study, the subjects recorded their own diets for 3 days. The metabolic balance study consisted of 6-day adaptation period, 10-day moderate protein period(60-65g/d) and 10-day high protein period(90-95g/d). During the moderate and high protein period, 5 subjects were fed the higher animal protein meals and the other 5 subjects were fed the high plant protein meals. Body weight, nitrogen balance and blood chemistries were monitored through out the study. The urine volume were sighificantly larger in the animal protein group and, the dietary fiber and fecal weights were significantly heavier in the plant protein diet group. But no statistically significant differences were found between the two dietary groups in apparent nitrogen digestability, urinary nitrogen excretion and nitrogen balance. Body weight, serum protein, albumin and HDL-cholesterol levels were not changed, but serum total cholesterol level in the animal protein diet group was elevated significantly from 143.8mg/dl on moderate potein diet to 173.0mg/dl on high proetin diet. In conclusion, from the observation of this short-term N balance study, plant diet on the adequate level of calorie and protein intake had almost the same effect of animal protein diet for protein maintenace in adults.

  • PDF

The Meta-Analysis of the Effect of Acupressure for Nausea and Vomiting in Cancer Patients Receiving Chemotherapy (지압이 항암요법환자의 오심과 구토에 미치는 효과 관련 연구 분석)

  • Jang, Soon-Yang;Park, Jeong-Sook
    • Asian Oncology Nursing
    • /
    • v.11 no.2
    • /
    • pp.116-126
    • /
    • 2011
  • Purpose: This study was to analyze the characteristics and effect size of intervention studies that used acupressure for the control of chemotherapy-induced nausea and vomiting (CINV). Methods: Nine electronic databases including Korea Education Research and Information, the National Assembly Library, KISS, Korea Med, NDSL, PubMed, EBSCO, Cochrane library, and OVID (to December, 2009) were searched. Thirteen studies of randomized controlled trials (RCTs) or controlled clinical trials (CCTs) were selected. Data were analyzed by SPSS/WIN 18.0. Results: Overall effect size of acupressure was moderate (0.684). Nausea had a moderate effect size (0.770) and nausea and vomiting had a high effect size (0.899). Acupressure using sticker needles had a high effect size (1.368) among finger acupressure, si-acupuncture, and wrist band treatment. Conclusion: This study suggests that acupressure using sticker needles on the spots of nei-guan, chok-samni and hap-kok can reduce the levels of nausea and vomiting in cancer patients receiving chemotherapy. For improving the reliability of the meta-analysis results, further randomized controlled trials with better study methodology are needed.

A Study on the Moderate effect of Appraisal Results on the Relationship of Justice and Job Satisfaction (공정성과 직무만족의 관계에 있어 고과결과의 조절효과에 관한 연구)

  • Lee, Kwang-Hee;Yeom, Gyu-Yeol
    • Journal of Industrial Convergence
    • /
    • v.3 no.1
    • /
    • pp.125-143
    • /
    • 2005
  • This study investigates that the relationship of performance appraisal justice and employee's job satisfaction and whether appraisal outcome perception can significantly take the moderate role on this relationship. We conduct empirical study with one dimension of distributive justice and 5 dimensions of procedural justice; appraisal system, participation of employee, feedback, knowledge of rater, and appraisal standard. The result shows that distributive and procedural justice significantly explain employees' job satisfaction. The result, also, shows that moderate role of appraisal outcome perception is significant. This means if the employee who regards appraisal outcome as high perceive appraisal justice, she/he will experience more job satisfaction than the employee who regards appraisal outcome as low.

  • PDF

Effects of Walking on Cardiovascular Risk Factors and Psychosocial Outcomes in Postmenopausal Obese Women (걷기운동이 폐경기 비만여성의 심혈관계 위험요소와 사회심리적 결과에 미치는 효과)

  • Ahn, Suk-Hee
    • Journal of Korean Academy of Nursing
    • /
    • v.37 no.4
    • /
    • pp.519-528
    • /
    • 2007
  • Purpose: The purpose of this study was to examine the effect of a moderate-intensity, walking exercise program on the body composition, blood lipids and psychosocial outcomes in postmenopausal obese women. Methods: With a quasi-experimental pre- and post-test design, a total of 36 postmenopausal obese women was recruited in 2 metropolitan areas by convenience sampling. Sixteen women participated in 1 hour of moderate-intensity walking exercise 5 days per week for 3 months and 20 women did not. Cardiovascular risk factors include body composition and blood lipids. Body composition was measured as body mass index, % body fat, and waist/hip ratio; Blood lipids were measured with total cholesterol, triglyceride, HDL and LDL; psychosocial outcomes were evaluated by self-esteem and depression. Results: Over 3 months, the score of self-esteem increased and depression decreased in the exercise group relative to the control group. However, there were no significant differences in body composition and blood lipids. Conclusions: This study suggests that 3 months of moderate-intensity exercise training can improve psychosocial outcomes but further studies are needed to replicate walking exercise on physiologic variables among postmenopausal obese women. These findings are of public health relevance and add a new facet to the growing literature on the health benefits of moderate exercise.

Influence of Physical Activity on the Prevalence of Diabetes Mellitus in Korean Male Adults (신체활동이 당뇨병 유병률에 미치는 영향: 성인 남성을 중심으로)

  • Pahn, Jihyon;Yang, Youngran
    • Journal of Korean Public Health Nursing
    • /
    • v.34 no.1
    • /
    • pp.35-47
    • /
    • 2020
  • Objectives: This study investigated the effect of physical activity of adult Korean males on the prevalence of diabetes mellitus. Methods: This cross-sectional study used the raw data from the 2017 Community Health Survey. The subjects of this study were 74,494 men aged 19-64 years old. The data was analyzed applying the complex sampling design and using SPSS 23.0 Program. Descriptive statistics, Rao-Scott Chi-square tests and multiple logistic regression analysis were all performed. Results: The prevalence of diabetes mellitus was 6.4%. The walking activity was 58.5% and the over moderate intensity physical activity was 27.5%. After adjusting for age, marital status, educational level, household monthly income, drinking and smoking status, and BMI, those subjects without moderate intensity physical activity had a 1.14 times higher prevalence of diabetes mellitus (95% CI = 1.05-1.24) than those men with moderate intensity physical activity. Conclusion: In order to decrease the prevalence of diabetes mellitus among adult men, regular physical activities over a moderate intensity level should be emphasized and encouraged in daily life.