• Title/Summary/Keyword: Multiple linear Regression

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Preventive Measures Against COVID-19 in Small- and Mid-sized Enterprises from an Early Stage of the Epidemic in Daegu and Gyeongsangbuk-do

  • Baek, Kiook;Kim, Seong-Hui;Park, Chulyong;Sakong, Joon
    • Safety and Health at Work
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    • v.13 no.3
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    • pp.294-301
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    • 2022
  • Background: In the early stage of the coronavirus disease 2019 (COVID-19) epidemic, small- and midsized enterprises (SMEs) may be an important transmission consideration. The study aimed to identify the pattern of COVID-19 prevention measures during the outbreaks in Daegu and Gyeongsangbuk-do at the early stage of COVID-19. Moreover, we investigated whether SME size and past experiences affected the preventive measures implemented in the region. Methods: A survey detailing the general characteristics and implementation of 12 preventive activities was conducted in 122 SMEs in Daegu and Gyeongsangbuk-do. The survey was analyzed by size and operation period. Results: The study subjects consisted of 53 (43.4%) workplaces with 1-5 employees, 50 (40.9%) workplaces with 6-30 employees, and 19 (15.6%) workplaces with 31-49 employees. The lowest three items among those surveyed were 'symptomatic workers to stay home for 3-4 days' (17.2%), 'work remotely' (18.9%), and 'video meetings' (20.5%). There were significant differences in the rate of several preventive measures implemented. The larger sized SMEs, the higher the number of implementations (p < 0.01). The operation period had no significant relationship with the implementation of preventive measures. The same pattern was observed in multiple generalized linear regression with covariate adjustment. Conclusion: Preventive measures among SMEs with fewer than 50 employees were identified. Even within SMEs, a gap in preventive measures according to size was confirmed. To prevent the spread of infection and protect workers' right to health, different support for different sized SMEs is necessary.

Association between Childhood Attention Deficit Hyperactivity Disorder Features and Adulthood Psychological Resilience in Patients with Mood Disorders

  • Cho, Sang Hyun;Kim, Eui-Joong;Lee, Kyu Young;Bhang, Soo-Young;Choi, Jae-Won;Lee, Yunah;Joo, Eun-Jeong
    • Korean Journal of Biological Psychiatry
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    • v.27 no.2
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    • pp.74-83
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    • 2020
  • Objectives Psychological resilience plays a significant role in many aspects of mental health. The aim of this study was to find an association between childhood attention deficit hyperactivity disorder (ADHD) features and adulthood psychological resilience in patients with mood disorders. Methods A total of 213 patients with mood disorders including major depressive disorder or bipolar I, II disorder and 909 healthy controls were included. We assessed childhood ADHD features using the Wender Utah Rating Scale (WURS), adulthood psychological resilience using the Connor-Davidson Resilience Scale (CD-RISC), and current depressive mood using the Beck Depression Inventory (BDI). Pearson's correlation, multiple linear regression and a mediation analyses were performed to examine the relationships between three WURS factor (impulsivity, inattention, and mood instability) scores, the BDI score, and the CD-RISC score. Results The CD-RISC score was negatively correlated with the WURS childhood inattention factor score and current BDI score in patients with mood disorders. BDI score mediated the influence of the inattention factor score on CD-RISC score among patients with mood disorders. The CD-RISC score was significantly lower in patients with mood disorders than in controls even after controlling for age, WURS scores, and the BDI score. Conclusions An evaluation of psychological resilience is important for enhancing recovery and quality of life in patients with mood disorders. When assessing psychological resilience, current depression and ADHD features in childhood, particularly inattention, should be considered.

The Influences of Self-Leadership, Role Conflict, Nursing Work Environment on Nursing Service Quality in Comprehensive Nursing Care Service Wards (간호·간병통합서비스병동 간호사의 셀프리더십, 역할갈등, 간호근무환경이 간호서비스 질에 미치는 영향)

  • Kim, Mi Sun;Shin, Sung Hee;Seo, Eunju
    • Journal of East-West Nursing Research
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    • v.27 no.1
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    • pp.22-31
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    • 2021
  • Purpose: This study aims to examine the relationships between the self-leadership, role conflict, nursing work environment, and quality of nursing service in comprehensive nursing care service wards and identify the factors that affect the quality of nursing service. Methods: The data were collected from 158 nurses working in comprehensive nursing care service wards from three general hospitals with 200 beds or more in Seoul, Korea. The data were analyzed by descriptive statistics, t-test, ANOVA, scheffe test, Pearson's correlation coefficient, and multiple linear regression analysis of enter method using SPSS/WIN ver 22.0 program. Results: The factors of quality of nursing services were self-leadership (β=.44, p<.001), nursing work environment (β=.17, p=.014), and the work experience in comprehensive nursing care service wards (β=-.15, p=.035) explaining 32% of the total variance. Conclusions: The results indicated that self-leadership, work experience in the comprehensive nursing care service wards, and nursing work environment affect the quality of nursing services of nurses in the comprehensive nursing care service wards. It is necessary to make efforts for seeking various intervention strategies and improving nursing work environment.

Factors Influencing Safe Nursing Activities of Public Hospital Nurses (공공병원 간호사의 안전간호활동에 미치는 영향 요인)

  • Lee, Ok Kil;Jeong, Suyong
    • Journal of muscle and joint health
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    • v.28 no.3
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    • pp.283-292
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    • 2021
  • Purpose: In this descriptive study, we aimed to identify factors influencing safe nursing activities of nurses working at public hospitals. Methods: We collected data in March 2021 through an online survey. The subjects were 199 nurses who had worked for at least six months at public hospitals. The self-reported questionnaire consisted of items pertaining to safe nursing activities, perception of patient safety culture, and the general characteristics of the subjects. To examine the differences in the safe nursing activities and perception of patient safety culture by general characteristics, we employed a t-test and ANOVA. We conducted a multiple linear regression analysis to explore the factors affecting safe nursing activities. Results: The mean score for safe nursing activity was 4.59±0.39. Perception of patient safety culture and age group were found to be the main factors affecting the safe nursing activities of nurses working at public hospitals (F=17.24, p<.001, Adj. R2=.40). When the score for perception of patient safety culture increased by 1 point, the score for safe nursing activities increased by 0.58 points. In addition, the score for safe nursing activity in the 40s age group was 0.16 points higher than for those in the 20s age group. Conclusion: Effective management and leadership in public hospitals is needed to improve the culture of patient safety at various levels so as to ensure safe nursing activities.

Effects of Preparedness towards Delegation, Critical Thinking Disposition, and Communicative Competence on Job Satisfaction: A Comparison of Comprehensive Nursing Care Service Ward Nurses and General Ward Nurses (간호·간병통합서비스 병동 간호사와 일반 병동 간호사의 위임 준비성, 비판적 사고성향, 의사소통 능력이 직무만족에 미치는 영향)

  • Wi, Da Hye;Kim, Younkyoung
    • Journal of Korean Clinical Nursing Research
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    • v.28 no.3
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    • pp.211-222
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    • 2022
  • Purpose: This study aimed to identify the effects of preparedness towards delegation, critical thinking disposition, and communicative competence on job satisfaction among comprehensive nursing care service ward nurses and general ward nurses. Methods: The participants in this study were 218 nurses from two university hospitals. Data were collected using self-administered questionnaires and were analyzed using SPSS Statistics/WIN 21.0, including descriptive statistics, x2 test, Fisher's exact test, t-test, ANOVA, Scheffeé test, Pearson's correlation coefficient, and multiple linear regression analysis. Results: For comprehensive nursing care service ward nurses, the significant influencing factors on job satisfaction were age (β=-.37, p=.041), marital status (β=.35, p=.001), critical thinking disposition (β=.29, p=.003), and communicative competence (β=.28, p=.002) with the explanatory power was 39.0% (F=12.00, p<.001). On the other hand, for general ward nurses, the significant influencing factors on job satisfaction were advanced degree (β=.29, p=.047), critical thinking disposition (β=.23, p=.040), and communicative competence (β=.42, p<.001) with the explanatory power was 33.0% (F=11.78, p<.001). Conclusion: The results of this study suggest the importance of developing and applying education programs to improve critical thinking disposition and communicative competence of nurses. This would enhance the comprehensive nursing service and increase overall nursing manpower resources. In addition, further studies are needed to improve nursing work environments and to develop strategies for enhancing preparedness towards delegation, which would increase the job satisfaction of nurses in the comprehensive nursing care service wards.

Factors Influencing Disgust Sensitivity, Clinical Practice Stress, and Resilience in Professional Self-Concept among Nursing Students (간호대학생의 혐오민감성, 임상실습스트레스, 회복력이 전문직 자아개념에 미치는 영향)

  • Cho, Jung-Hee;Cho, OK-Hee
    • Journal of Home Health Care Nursing
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    • v.29 no.3
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    • pp.301-309
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    • 2022
  • Purpose: This study aimed to identify factors affecting nursing students' professional self-concept. Methods: A survey was conducted from August to October 2022, targeting 110 students in the 3rd and 4th grades at three universities. Data were analyzed using descriptive statistics, t-tests, ANOVA, Pearson's correlation, and multiple linear regression. Results: There were significant differences in professional self-concept according to application motivation (F=5.43, p=.006), school record (F=3.24, p=.043), major satisfaction (t=-6.38, p<.001), desired occupation (F=9.30, p<.001), participant health status (F=4.31, p=.016), character (F=25.29, p<.001), clinical practice satisfaction (t=-5.36, p<.001), and change of thinking about career path after clinical practice (t=2.78, p=.006). Professional self-concept showed significant correlations with clinical practice stress (r=-0.37, p<.001) and resilience (r=0.66, p<.001). The variables affecting nursing students' professional self-concept were resilience (β=.38, p<.001), character (β=.32, p<.001), major satisfaction (β=.28, p<.001), and clinical practice stress (β=-.18, p=.007); the explanatory power was 65%. Conclusion: A professional self-concept enhancement program should be developed to promote the establishment of a positive professional self-concept in nursing students. As a strategy, it should reflect individual personality tendencies, improve major satisfaction and resilience, and reduce clinical practice stress.

A study on care, infection management and education for quality management of dental care of elderly patients by dental hygienists (치과위생사의 노인환자 치과치료 질 관리를 위한 케어, 감염 관리 및 교육에 관한 연구)

  • Hye-Mi, Lee;Seol-Hee, Kim
    • Journal of Korean Academy of Dental Administration
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    • v.10 no.1
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    • pp.22-32
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    • 2022
  • This study investigated factors affecting care for elderly patients, management of systemic disease, infection management, improvement of medical care quality, and educational requirements, and provide basic data for quality care for elderly patients with systemic diseases. An online survey was conducted among dental hygienists working at dental institutions and data of 172 individuals were analyzed using the SPSS 21.0 program. Descriptive statistics was performed for general characteristics. For factor analysis by general characteristics, t-test and ANOVA were performed. For differences between groups Scheffe verification was performed. A correlation analysis between factors was performed using Pearson's correlation analysis, and a factor analysis affecting the improvement of healthcare quality was performed using multiple linear regression analysis. Care for elderly patients was 52.33/75, management of systemic disease was 12.65/17, and infection management was 96.92/130. Improvement of medical quality (institutional effort) was 22.87/35, and improvement of medical quality (personal effort) was 22.72/35. The most common educational needs were "necessary". Analysis revealed a positive correlation between factors.. Factors affecting improvement of medical quality (personal effort) were age, final academic background, place of work, and the presence or absence of annual medical examinations. The findings of this study indicate that there is a significant correlation between factors. For the qualitative care of elderly patients, education programs related to elderly characteristics, systemic diseases, and infection management should be actively conducted by dental hygienists, and interest and research on geriatric dental hygiene is needed, centering on associations and educational institutions.

Factors Related to Subjective Health Status in Community-Dwelling Older Adults Living Alone on Low Income (지역사회 거주 저소득 독거노인의 주관적 건강상태 관련요인)

  • Yi, Yumi;Park, Yeon-Hwan
    • Journal of muscle and joint health
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    • v.29 no.3
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    • pp.205-217
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    • 2022
  • Purpose: This study aimed to investigate the factors affecting the subjective health status (SHS) of low-income older adults living alone. Methods: This is a cross-sectional correlational study using secondary data analysis. Sociodemographic and health-related characteristics were included in this analysis. The health-related characteristics were categorized into three domains: physical, characterized by the number of chronic diseases and fall-related factors, timed up and go, and grip strength; psychological, in terms of depression and loneliness; and social, in terms of social support. Data were analyzed using descriptive analysis, t-test, ANOVA, Pearson's correlation coefficient, and multiple linear regression analysis. Results: The mean SHS score was 2.46 out of five. Several factors influenced the SHS of low-income older adults living alone, including sex, age, level of education, monthly income, and the three domains. Four significant predictive factors of SHS in low-income older adults living alone were identified (42.5%): the number of chronic diseases, fear of falling, depression, and social support. Conclusion: SHS is a critical factor for older adults living alone on a low-income. Hence, evaluating SHS and developing interventions to improve it periodically is necessay. Such interventions should consider chronic disease management, screening and mediation for depression and fear of falling, and strengthening their social support systems.

The Influence of Human Capital on GDP Dynamics: Modeling in the COVID-19 Conditions

  • Derii, Zhanna;Zosymenko, Tetiana;Shaposhnykov, Kostiantyn;Tochylina, Yuliia;Krylov, Denys;Papaika, Oleksandr
    • International Journal of Computer Science & Network Security
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    • v.22 no.3
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    • pp.67-76
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    • 2022
  • COVID-19 struck labor markets around the world, exposing and exacerbating the gender inequalities within the human capital structure. The last, in its turn, jeopardizes the return of the national economies to the growth trajectory undermined by pandemic impact. The authors assume that COVID-19 disproportionately affected the employment rates of women and men, which led to increased gender inequality in the labor market, which, in turn, affected GDP growth rates in the EU. To prove this hypothesis two research questions are discovered: 1) whether there was a different correlation between the number of COVID-19 cases in the EU and indicators of the labor market for women and men; and 2) whether there was a link between the growth of gender inequality in the EU labor market and the GDP dynamics in these countries. The analysis of the correlation between the number of cases of COVID-19 and indicators of the labor market in the EU revealed faster growth of women's unemployment rates compared to men's ones as the COVID-19 incidence unfolded. Multiple linear regression and factor analysis have been used to investigate the influence of gender inequality in the labor market on GDP dynamics. Despite the methodological limitations, the proposed model is both a sound argument and an analytical basis in favor of gender-responsive economic recovery backed by the systematic and consistent gender equality policy of a government.

Relationship Analysis between Half Cell Potential and Open Circuit Potential Considering Temperature Condition (온도 영향을 고려한 RC 구조의 반 전위 및 OCP의 상관성 분석)

  • Yoon, Yong-Sik;Kwon, Seung-Jun
    • Journal of the Korean Recycled Construction Resources Institute
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    • v.10 no.1
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    • pp.124-132
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    • 2022
  • The corrosion potential in concrete varies greatly with exposure and concrete mix conditions. In this study, RC (Reinforcement Concrete) samples were prepared considering cover depth, chloride concentration, and W/C(water to cement) ratio as variables, and HCP(Half Cell Potential) was measured, which evaluated comparative potential between embedded steel and concrete surface. In addition, OCP(Open Circuit Potential) was measured using buried steel and CE(Counter Electrode). Agar and NaOH solution were used as ion exchange materials and Hg/HgO was used for RE(Reference Electrode), which was more sensitive to temperature than HCP. Among the influencing factors, the exposure period and chloride concentration had a relatively greater effect than cover depth and w/c ratio. Additionally, the entire measured HCP and OCP showed a clearly linear relationship with increasing cover depth and w/c ratio. Through multiple regression analysis, the relationship between HCP and OCP was quantified, and an improved correlation was obtained with temperature effect.