• 제목/요약/키워드: moderate regression

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조정변수로서 소비자의 유행관여, 상표친숙성, 부정적 정보가 의류상표확장 평가에 미치는 영향 (The Influence of Fashion Involvement, Familiarity and Expertise of Negative Information as Moderate Variable on Extended Apparel Brand Evaluation)

  • 황선진;송기은;이윤경
    • 한국의류학회지
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    • 제27권1호
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    • pp.9-17
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    • 2003
  • The purpose of this study was to investigate whether customers' fashion involvement, brand familiarity, and expertise of negative information moderate the influence of the original brand attitudes on the attitude toward extended brand attitudes in the fashion market. For these purposes, four hypotheses were developed and data was collected from 480 students. Data was analyzed using SPSS methods such as factor analysis, frequency, 1-test, and moderated regression analysis. The results were as follows; first, it was found that the original brand attitudes positively influence the extended brand attitudes. Second, the influence of the original brand attitudes on the extended brand attitudes was stronger when fashion involvement was high rather than low. Third, in the case that perceived similarity between the original and the extended product classes was high, the influence of the original brand attitudes on the extended brand attitudes was stronger when brand familarity was high. Fourth, the influence of original brand attitudes on the extended brand attitudes was stronger when the perceived expertise of negative information source on the extended brand was high. Therefore, the results suggest that extending brands requires the systematic brand management considering customers' variables such as fashion involvement, brand familiarity, negative information etc. Also, it seems that the brand strategy should be based on the segmentation for targeted customers' characteristics.

직무 만족과 조직 성과의 관계 탐색 : 조직 커뮤니케이션과 조직 문화의 조절 효과 (Examination of Organizational Communication and Culture as a Moderator of the Relationship between Job Satisfaction and Organizational Performance)

  • 이건혁
    • 한국콘텐츠학회논문지
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    • 제13권4호
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    • pp.376-388
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    • 2013
  • 본 논문은 생산성 향상과 품질 개선이라는 조직 성과를 높이는 데 직무 만족과 상호작용하는 조직 커뮤니케이션과 조직 문화, 그리고 경영진에 대한 신뢰의 역할과 기능에 대해서 추적하였다. 창원지역 기계금속 업종 근로자로부터 표집된 설문 자료를 토대로 하여 연구 가설을 검증한 결과 세 가지 조직 환경 변인과 직무 만족이 조직 성과에 미치는 직접적 효과는 미미하였으나 의미 있는 상호작용 효과를 확인하였다. 검증된 상호작용 효과를 살펴보면 대체적으로 생산성 향상보다는 품질 개선이라는 성과 변인에서 상호작용효과가 나타나는 경향이 있었다. 그리고 예상 가설과 달리 커뮤니케이션이 비활성화되고 낮은 경영진 신뢰의 조건에서 직무만족과 품질 개선 효과는 높은 상관 관계를 보여주었다(커뮤니케이션과 신뢰의 부적 조절 효과). 마지막으로 수평적 조직문화의 조건에서, 그리고 갈등적 노사관계의 조건에서 직무 만족과 조직 성과의 상관성이 높은 것으로 나타났다. 연구 결과의 이론적 의미와 함의에 대해 추가적인 논의를 포함하였다.

중년여성의 자아정체감, 갱년기 증상이 우울에 미치는 영향 (Factors Influencing Self-Identity and Menopausal Symptoms on Level of Depression in Middle Aged Women)

  • 한미정;이지현
    • 여성건강간호학회지
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    • 제19권4호
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    • pp.275-284
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    • 2013
  • Purpose: The purpose of this study was to identify the factors influencing self-identity and menopausal symptoms their influence on level of depression in middle-aged woman. Methods: Participants were 135 middle-aged women who were living in city B, were 45-60 years old, informed of study purpose, and agreed to participate. Data were collected from December, 2012 to January, 2013 using scales measuring depression, self-identity, and menopausal symptoms. Data were analyzed using t-test, ANOVA, Scheff$\acute{e}$ test, Pearson Correlation Coefficients, and Multiple Stepwise Regression. Results: Level of depression was low, self-identity was slightly high, and menopausal symptoms were relatively low in these middle-aged women. There were significant differences in depression by perceived health status and perceived economic status. Depression had a moderate negative correlation with self-identity (r=-.49, p<.001) and a moderate positive correlation with menopausal symptoms (r=.57, p<.001). Menopausal psychological symptoms were the factor most affecting depression and explained 37% of the variance in depression. A total of 51% of variance in depression was explained by menopausal symptoms (psychological and physical), self-identity, and perceived economic status. Conclusion: Thus, an effort to improve self-identity, especially a plan to attenuate menopausal psychological symptoms is needed to reduce depression.

소방공무원에서 정신 건강 증진 프로그램의 효과 (The Effect of Mental Health Improvement Programs for Firefighters)

  • 김재준;최태영;김소연;박주현
    • 대한불안의학회지
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    • 제13권1호
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    • pp.17-24
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    • 2017
  • Objective : The purpose of this study was to investigate the effectiveness of the mental health improvement program in Korean firefighters. Methods : A total of 502 firefighters working at Daegu, Ulsan and Gumi participated in the mental health improvement program for an 8-week period. The program included evaluation and counseling as well as psychoeducation for mental health awareness. Subjects were divided to two groups including the PTSD high risk group and PTSD non-high risk group. Results : The program resulted in a significant decrease in mean scores of depression and insomnia for all firefighters. PTSD high risk group showed a significantly higher level of depression, anxiety, and insomnia. Multiple logistic regression analysis with PTSD high risk group as a dependent variable indicated that moderate depression was a high-risk factor for PTSD in firefighters, as compared to no depression ; in addition, subthreshold and moderate insomnia was another risk factor. Conclusion : The evaluation and management of psychopathologies including depression and insomnia associated with traumatic events can be helpful to improve the mental health of firefighters.

Number of existing permanent teeth is associated with chronic kidney disease in the elderly Korean population

  • Shin, Hye-Sun
    • The Korean journal of internal medicine
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    • 제33권6호
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    • pp.1150-1159
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    • 2018
  • Background/Aims: The aim of this study was to assess the association between the number of existing permanent teeth and chronic kidney disease (CKD) in a representative sample of the elderly Korean population. Methods: A total of 2,519 subjects who participated in the Korean National Health and Nutrition Examination Survey were cross-sectionally examined. The number of existing permanent teeth was evaluated by clinical oral examination. CKD was defined based on definition and classification by Kidney Disease: Improving Global Outcomes (KDIGO) 2012 guidelines. Multivariable logistic regression analyses were performed controlling for age, gender, income, education, tooth-brushing frequency, periodontitis, state of dentition, smoking, alcohol consumption, hypertension, obesity, diabetes mellitus, and hypercholesterolemia. Subgroup analyses by age and gender were also performed. Results: The number of teeth was significantly associated with CKD after controlling for all potential confounders (adjusted odds ratio [AOR], 1.67; 95% confidence interval [CI], 1.04 to 2.70 for lower number of teeth; AOR, 1.59; 95% CI, 1.14 to 2.23 for moderate number of teeth). In the subgroup analyses, the association was highlighted in females aged 75 years over (AOR, 2.55; 95% CI, 1.05 to 6.20 for lower number of teeth; AOR, 1.95; 95% CI, 1.01 to 3.80 for moderate number of teeth). Conclusions: Our findings suggest that the number of existing permanent teeth may be associated with CKD among Korean elderly.

Do depression, anxiety, emotional intelligence, and sleep quality affect diabetes management self-efficacy in Korean women with gestational diabetes in pregnancy?: a descriptive correlational study

  • Lee, Hoon Ah;Jang, Keum Seong
    • 여성건강간호학회지
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    • 제27권4호
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    • pp.358-367
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    • 2021
  • Purpose: This study aimed to identify factors associated with diabetes management self-efficacy in pregnant women with gestational diabetes mellitus (GDM) in Korea. Methods: A total of 173 pregnant women with GDM in Korea were recruited by posting announcements at two Korean online communities focusing on pregnancy and GDM. Participants completed a structured online survey from July to September 2018. Thirteen inappropriate responses were excluded and a total of 160 questionnaires were used in the final analysis. Descriptive statistics were calculated and multiple regression with the enter method was done to identify the associations of depressive mood, anxiety, emotional intelligence, and sleep quality with diabetes management self-efficacy. Results: Respondents reported a moderately depressive mood (mean, 10.36), low to moderate anxiety (mean, 41.65), above-average emotional intelligence (mean, 78.04), moderate sleep quality (mean, 42.01), and above-average diabetes management self-efficacy (mean, 52.29). The major factor associated with diabetes management self-efficacy of pregnant women with GDM was emotional intelligence (β=.51, p<.001). Other factors, in descending order of influence, were sleep quality (β=.22, p<.001) and exercise (β=.18, p=.004). Taken together, the aforementioned factors explained 34.6% (F=39.53, p<.001) of the total variance. Conclusion: The results of this study suggest that to improve the diabetes management self-efficacy of pregnant women with GDM, it is necessary to develop an education program that can also enhance emotional intelligence, sleep quality, and exercise.

Association between obesity and high-sensitivity C-reactive protein in Korean adults without cardiovascular disease

  • Heashoon, Lee
    • Journal of Korean Biological Nursing Science
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    • 제25권1호
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    • pp.32-42
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    • 2023
  • Purpose: This study aimed to investigate the association between obesity and high-sensitivity C-reactive protein (hs-CRP) levels in Korean adults without cardiovascular disease (CVD). Methods: The subjects were 3,634 adults, and data were extracted from the seventh Korea National Health and Nutrition Examination Survey (KNHANES VII-3). A complex sampling design analysis was applied to reflect the stratified and clustered weights. The data were analyzed using the complex sample Rao-Scott chi-square test and multiple logistic regression analysis (in SPSS for Windows version 26.0). Obesity, according to body mass index (BMI), was defined as obesity (BMI = 25-29.9 kg/m2), high obesity (BMI = 30-34.9 kg/m2), and super-high obesity (BMI ≥ 35 kg/m2), and abdominal obesity (AO) was defined as a waist circumference (WC) ≥ 90 cm in males and WC ≥ 85 cm in females. Results: The odds ratios for moderate CVD risk (hs-CRP; 1-3 mg/dL) were 2.21, 4.16, and 7.13 in the obesity, high obesity, and super-high obesity groups, respectively, compared to the normal BMI group. The odds ratio for moderate CVD risk was 2.18 in males with AO and 1.88 in females with AO. The odds ratios for high CVD risk (hs-CRP > 3 mg/L) were 4.40 and 17.55 in the high obesity and super-high obesity groups, respectively, compared to the normal BMI group. Conclusion: This study provides evidence that early detection and prevention programs for CVD should include obesity-related interventions aiming to modulate hs-CRP.

Genetic analysis of milk production traits of Tunisian Holsteins using random regression test-day model with Legendre polynomials

  • Zaabza, Hafedh Ben;Gara, Abderrahmen Ben;Rekik, Boulbaba
    • Asian-Australasian Journal of Animal Sciences
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    • 제31권5호
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    • pp.636-642
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    • 2018
  • Objective: The objective of this study was to estimate genetic parameters of milk, fat, and protein yields within and across lactations in Tunisian Holsteins using a random regression test-day (TD) model. Methods: A random regression multiple trait multiple lactation TD model was used to estimate genetic parameters in the Tunisian dairy cattle population. Data were TD yields of milk, fat, and protein from the first three lactations. Random regressions were modeled with third-order Legendre polynomials for the additive genetic, and permanent environment effects. Heritabilities, and genetic correlations were estimated by Bayesian techniques using the Gibbs sampler. Results: All variance components tended to be high in the beginning and the end of lactations. Additive genetic variances for milk, fat, and protein yields were the lowest and were the least variable compared to permanent variances. Heritability values tended to increase with parity. Estimates of heritabilities for 305-d yield-traits were low to moderate, 0.14 to 0.2, 0.12 to 0.17, and 0.13 to 0.18 for milk, fat, and protein yields, respectively. Within-parity, genetic correlations among traits were up to 0.74. Genetic correlations among lactations for the yield traits were relatively high and ranged from $0.78{\pm}0.01$ to $0.82{\pm}0.03$, between the first and second parities, from $0.73{\pm}0.03$ to $0.8{\pm}0.04$ between the first and third parities, and from $0.82{\pm}0.02$ to $0.84{\pm}0.04$ between the second and third parities. Conclusion: These results are comparable to previously reported estimates on the same population, indicating that the adoption of a random regression TD model as the official genetic evaluation for production traits in Tunisia, as developed by most Interbull countries, is possible in the Tunisian Holsteins.

만성관절염 환자의 통증, 자아존중감, 건강상태 지각과 자기효능감에 관한 연구 (A Study of Pain, Self-esteem, perceived Health Status, and Self-efficacy in Patients with Chronic Arthritis)

  • 송경애;강성실;유양숙
    • 한국보건간호학회지
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    • 제15권1호
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    • pp.111-124
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    • 2001
  • This study was conducted to identify the characteristics of pain, self-esteem, perceived health status, and self-efficacy and its influencing factors in patients with chronic arthritis. The data were obtained from 104 patients with chronic arthritis registered in one university hospital in Seoul, from May to August, 2000. For analysing the data, SAS program was used for t-test, ANOVA, Scheffe test, Pearson correlation, and stepwise multiple regression. The results were as follows: 1. The variables which showed significant difference with pain were sex, number of painful joints. 2. The variables which showed significant difference with perceived health status were age, diagnosis. number of painful joints. 3. The variables which showed significant difference with self-efficacy were duration of disease, number of painful joints. quality of sleeping. 4. Moderate negative correlation were observed between pain and perceived health status, self-efficacy, and low positive correlation was observed between self-esteem and perceived health status. Also self-esteem revealed moderate positive correlation with self-efficacy, and moderate positive correlation was observed perceived health status and self-efficacy. 5. The predictors to explain self-efficacy were number of painful joints, self-esteem, duration of disease, duration of exercise and pain. These predictors explained $36.05\%$ of variance of self-efficacy. In conclusion, the nursing intervention to improve self-efficacy for chronic arthritis patients focused not only physiological symptoms such as pain. but also psychosocial factors such as self-esteem.

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리더십 유형이 구성원의 조직몰입과 직무만족에 미치는 영향 : 종합병원 의무기록실을 대상으로 (Leadership Style of Medical Record Directors at General Hospitals and it's Effect on the Organizational Commitment and Job Satisfaction)

  • 최수연;최재욱;이준영;최수미;유효순;신의철
    • 한국의료질향상학회지
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    • 제10권2호
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    • pp.144-153
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    • 2003
  • 1) Background: The hospitals of modem society, like any other business entities, have to constantly strive to secure their survival from aggressive changes and competition outside. In this unstable environment, effective leadership is one of the most effective strategies for securing organization's growth as well as stability. This study investigated types of leadership (transformational or transactional) that is dominant in medical record departments and compared it's effects on organizational commitment and job satisfaction of their organizational members by types. 2) Method: A questionnaire was developed and mailed to all medical record administrators working at general hospitals throughout the country except department directors (N=450). Of these, 150 useable questionnaires were returned and analyzed by t-test, multiple regression analysis using SPSS. 3) Results: The organizational commitment and job satisfaction were a little bit higher than moderate level, and that of leadership perceived by medical record administrators was also in moderate level throughout types. Significant characteristics (positively) related to organizational commitment and job satisfaction by univariate analysis were marital status (married), position (middle management) and both type of leadership. However transformational leadership was the only significant factor in leadership styles after considering all the factors related to organizational commitment and job satisfaction together by multivariate analysis. 4) Conclusion: The average organizational commitment and job satisfaction of medical record administrators was just in moderate level. Efforts should be made to increase them by improving leadership capacity of medical record directors, primarily by using transformational leadership approach.

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