• 제목/요약/키워드: Variance of the multiple regression model

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중장년 성인과 노인의 노화에 대한 태도 (Attitude toward One's Own Aging among Korean Middle-aged Adults and the Elderly)

  • 조아라;오희영
    • 성인간호학회지
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    • 제29권1호
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    • pp.41-50
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    • 2017
  • Purpose: The purpose of this study was to identify and compare the factors influencing attitude toward one's own aging among Korean middle-aged adults and the elderly. Methods: A cross sectional study was performed with a total sample of 70 middle-aged adults and 64 elderly reside in two metropolitan areas. Data were collected from August 2015 to November 2015 using the Perceived Health Status Scale, the Health Locus of Control Scale and the Attitude Toward own Aging (ATOA) Scale. The statistics used include percentage, t-test, Pearson's correlation coefficient, and multiple regression. Results: Mean age for each age group were about 52 and 76 years old for middle-aged adults and the elderly respectively. A considerable proportion of all participants reported a negative attitude toward aging. Perceived health status was the common factor influencing attitude toward one's own aging in both age groups. Middle-aged adults identified presence of chronic illness and internal health locus of control as important factors. In contrast, the elderly reported that education and others-dependent health locus of control such as powerful others had a significant impact on ATOA. Each regression model explained 31% and 55% of the total variance of ATOA among middle-aged adults and among the elderly. Conclusion: Both middle-aged adults and the elderly with low perceived health status are at risk of negative ATOA's. The type health locus of control need to be identified and utilized based on individuals' tendency to improve positive ATOA. That is, middle-aged adults might need reinforcement of their self-will whereas the elderly might need enhancement of social support and network of family and healthcare providers.

The impact of peripheral neuropathy symptoms, self-care ability, and disturbances to daily life on quality of life among gynecological cancer patients undergoing chemotherapy: a cross-sectional survey

  • Sohee Mun;Hyojung Park
    • 여성건강간호학회지
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    • 제28권4호
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    • pp.296-306
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    • 2022
  • Purpose: This study investigated the effects of peripheral neuropathy symptoms, self-care ability, and disturbances to daily life on quality of life (QoL) among gynecological cancer patients undergoing chemotherapy. Methods: The participants included 144 patients with gynecological cancer undergoing anticancer chemotherapy at a tertiary hospital in Seoul, South Korea, from December 1, 2021 to January 28, 2022. Convenience sampling was used to recruit patients who had received 4 or more cycles of chemotherapy using a paclitaxel-platinum regimen, and a self-reported questionnaire was used to collect data. Descriptive statistics, the t-test, analysis of variance, Scheffé test, Pearson correlation coefficients, and multiple regression analysis were performed. Results: Most of the participants had ovarian cancer (70.1%) or endometrial cancer (14.6%), and the most common number of treatment cycles was 6 to 10 (29.2%). The mean QoL (60.83±19.89) was greater than the midpoint. The regression model analyzing the patients' QoL was statistically significant (F=15.38, p<.001) with an explanatory power of 56.7%. Self-care ability (β=.39, p<.001), disturbances to daily life (β=-.38, p<.001), the duration of peripheral neuropathy symptoms (β=2.14, p=.034), and regular exercise (β=-2.12, p=.036) were found to significantly affect QoL. Conclusion: Efforts to improve the self-care ability of gynecological cancer patients who have experienced peripheral neuropathy after receiving chemotherapy and mitigate disturbances to their daily life can improve their QoL. Healthcare professionals should identify peripheral neuropathy symptoms and examine the effects of the symptoms on patients' daily lives. Improving the self-care ability of patients and alleviating their limitations in daily life may improve QoL.

임상간호사의 그릿, 사회적 지지, 잡 크래프팅, 근거기반 실무역량이 직무만족도에 미치는 영향 (Effects of Clinical Nurses' Grit, Social Support, Job Crafting, and Evidence-Based Practice Competency on Job Satisfaction)

  • 서보람;강경림;박교연
    • 임상간호연구
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    • 제30권1호
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    • pp.54-64
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    • 2024
  • Purpose: This descriptive survey study aimed to examine the effects of grit, social support, job crafting, and evidence-based practice competency on job satisfaction among nurses. Methods: The participants of this study were 211 clinical nurses with experience of more than six months. Data were collected using through an online survey from February 1 to February 17, 2023. The questionnaires was consisted of general characteristics, grit, social support, job crafting, evidence-based practice competency, and job satisfaction. Data were analyzed using descriptive statistics(frequency, percentage, mean, and standard deviation), t-test, ANOVA, Pearson correlation coefficient, and multiple regression analysis with the SPSS/WIN 28.0 program. Results: The average scores of the main variables were 3.08±0.44 out of four for grits, 3.67±0.52 out of five for social support, 4.20±0.64 out of five for job crafting, 4.84±0.71 out of seven for evidence-based practice competency, and 3.72±0.55 out of five for job satisfaction. In the regression model, the factors affecting the nurses' job satisfaction were grit (β=0.66, p<.001) and social support (β=0.11, p=.046), which explained 78.7% of the variance in job satisfaction. Job crafting and evidence-based practice competency were correlated with job satisfaction; however, there was no statistically significant effects of these variables on job satisfaction. Conclusion: Based on the findings of this study, grit and social support showed the most significant effects on the job satisfaction of nurses. Therefore, active support is needed to develop a strategy to improve nurses' grit and to create a supportive work environment, which would be helpful to increase their job satisfaction.

계획된 행위이론을 적용한 간호사의 신종인플루엔자 A 환자 간호의도와 영향 요인 (Intentions to Care for New Influenza A(H1N1) Patients and Influencing Factors: An application of theory of planned behavior)

  • 정선영;박효선;왕희정;김미정
    • 가정∙방문간호학회지
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    • 제22권1호
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    • pp.78-87
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    • 2015
  • Purpose: The purpose of this study was to explore the intentions and influencing factors of intentions to care for New Influenza A ($H_1N_1$) patient Methods: This study involved a descriptive design using self-administered questionnaire. Intentions to care for H1N1 patient was evaluated by prediction tool, based on the Theory of Planned Behavior (TPB). The data were analyzed by SPSS 17.0 using descriptive statistics, t-test, ANOVA with a Scheffe test, Pearson's correlation and multiple regression analysis. Results: The level of intention was high, attitude was negative, subjective norm was high, and perceived behavioral control was moderate. The general regression model with intention as a dependent variable was statistically significant (F=39.31, p<.001). 28.1% of variance in intention was explained by subjective norm (t=8.75, p<.001), and perceived behavioral control (t=4.28, p<.001). Among the predictors, subjective norm had the greatest effect on intention (${\beta}=.44$). The nurse with the higher subjective norm and more positive perceived behavioral control reported the higher intention. Conclusion: The findings of this study suggested that the various aspects of nurse's characteristics should be considered when establishing strategies to improve the nurse's intention for care of infectious disease.

이주노동자의 의료서비스 이용실태 및 삶의 질 (Quality of Life and Health Service Utilization of the Migrant Workers in Korea)

  • 이은주;이정미
    • 한국산학기술학회논문지
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    • 제15권7호
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    • pp.4370-4379
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    • 2014
  • 본 연구는 국내 이주노동자들의 의료서비스 이용실태와 삶의 질에 영향 요인들을 파악하기 위해 시행되었다. 국내에 거주하고 있는 이주노동자 135명을 대상으로 2012년 9월 10일부터 11월 15일까지 연구를 진행하였다. 수집된 자료는 t-test, ANOVA, Scheff' test, 위계적 다중회귀분석으로 분석하였다. 전반적으로 이주노동자들은 의료서비스 이용에 어려움을 경험하고 있었고, 삶의 질은 평균 $14.25{\pm}2.01$점으로 낮게 나타났다. 삶의 질에 영향요인으로는 국내 거주기간, 거주지역, 의료서비스에 대한 만족감으로 나타났다. 최종 회귀분석 모델에서는 삶의 질이 16.7%의 변화를 보였다. 의료서비스에 대한 만족감이 이주노동자들의 삶의 질에 영향요인으로 나타났다. 그러므로, 이주노동자들의 국내 의료서비스의 만족감을 향상시킬 수 있는 다양한 전략의 개발이 필요할 것이다.

Development of Cationic Dyeable Polyamide Substrates by Pretreatment with Synthetic Tanning Agent: Statistical Optimization and Analysis

  • Son, Young-A;Ravikumar, K.;Bae, Jin-Seok
    • 한국염색가공학회지
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    • 제21권5호
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    • pp.41-50
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    • 2009
  • Design of experiments (DoE) concept was successfully applied to determine the optimum processing conditions that yield maximum % exhaustion for berberine interaction with synthetic tanning agent pretreated polyamide substrates. The potential of synthetic tanning agent to provide anionic sites on the polyamide for berberine interaction which is cationic in nature was tested to increase the % exhaustion of berberine in this article. Experiments were designed according to Central Composite Rotatable Design (CCRD). The three factors for synthetic tanning agent pretreatment and two factors for berberine interaction each at five different levels, including central and axial points were considered. Experiments were conducted in a laboratory scale infra-red treatment instrument according to CCRD. For each response, second order polynomial models were developed using multiple linear regression analysis incorporating linear, interactions and squared effects of all variables and then optimized. The significance of the mathematical model developed was ascertained using Excel regression (solver) analysis module. Analysis of variance (ANOVA) was performed to check the adequacy and accuracy of the fitted models. The response surfaces and contour maps showing the interaction of process variables were constructed. Applying Monte Carlo simulation, response surface and contour plots, optimum operating conditions were found and at this optimum point, % exhaustion of 81% and 74% respectively for synthetic tanning agent pretreatment and berberine interaction were observed and subsequently the results were experimentally investigated.

상급초보 간호사의 이차피해경험과 긍정심리자본이 재직의도에 미치는 영향 (The Influences of Second-victim Experiences and Positive Psychological Capital on Intention to Remain among Advanced Beginner Nurses)

  • 배수현;김경자;송한솔;이예성;남주영
    • 가정∙방문간호학회지
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    • 제30권3호
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    • pp.264-275
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    • 2023
  • Purpose: The aim of this study was to examine the influence of second victim experiences following patient safety incidents and positive psychological capital on the intention to remain among advanced beginner nurses working at tertiary hospitals. Methods: The participants were 179 nurses with a clinical experience of 13 to 36 months at two tertiary hospitals. We collected data using questionnaires related to second victim experiences, positive psychological capital, and intention to remain. Data were analyzed using descriptive statistics, independent t-test, a one-way analysis of variance (ANOVA), Scheffé test, Pearson correlation, and hierarchical regression analysis. Results: The intention to remain in advanced beginner nurses was negatively correlated with second victim experiences and positively correlated with positive psychological capital. A hierarchical multiple regression model with control variables (subjective job satisfaction and self-assessed work proficiency), psychological capital, and second victim experience accounted for 26% of the factors that influenced advanced beginner nurses' intention to remain. Among the related factors, the most influential was subjective job satisfaction. Second victim experience and positive psychological capital also influenced the advanced beginner nurses' intention to remain. Conclusion: The results of this study suggest a need to develop a program that helps promote intention to remain for nurses at the advanced beginner stage by minimizing second victim experiences and improving positive psychological capital and the work environment.

미용학적 관점에서 본 중년여성의 성공적인 노화 영향요인 (Influencing Factors on Successful Aging of Middle-aged Women from an Aesthetic Point of View)

  • 김수경;이정은;윤미경
    • 한국산학기술학회논문지
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    • 제14권8호
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    • pp.3682-3690
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    • 2013
  • 본 연구는 미용학적 측면에서 중년여성을 대상으로 사회적 지지, 자기효능감, 주관적 건강 등 성공적 노화의 영향요인을 분석하고 검증하는 것이다. 서울과 경기 지역의 50~64세의 321명을 대상으로 설문조사하였으며 수집된 자료는 SPSS 18.0으로 분석하였고, 성공적 노화의 영향요인을 파악하기 위하여 다중회귀분석을 시행하였다. 그 결과를 요약하면 다음과 같다. 첫째, 성공적 노화에 가장 큰 영향을 미치는 요인은 사회적 지지였으며, 다음은 자기효능감, 주관적 건강의 순이었다. 둘째, 이들 변인들이 중년여성의 성공적 노화를 56.7% 설명하였다. 그러므로 중년여성들은 성공적인 노후를 위해 노화에 대한 능동적인 의식과 더불어 적극적인 태도를 취하는 것이 필요하며, 노년을 준비하는 예비 노년층에 맞는 실질적인 교육과 중재가 요구된다. 본 연구의 결과를 표면적 가치에 중점을 두고 있는 미용의 지식체계에 신체적, 심리적, 사회적 건강의 영역이 포함될 수 있도록 기초자료로 제공하고자 한다.

대학병원 간호사의 노인에 대한 공감능력, 간호근무환경 및 인간중심돌봄이 노인간호실천에 미치는 영향 (Effects of Empathy for the Elderly, the Nursing Work Environment, and Person-centered Care on Geriatric Nursing Practice Among University Hospital Nurses)

  • 김하연;송민선
    • 가정∙방문간호학회지
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    • 제30권1호
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    • pp.59-68
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    • 2023
  • Purpose: We investigated the association between empathy for the elderly, the nursing work environment, person-centered care, and geriatric nursing practice among university hospital nurses and factors that affect geriatric nursing practice. Method: We administered questionnaires to 178 nurses between May 23 and June 21, 2022 at a university hospital in city D. We used descriptive statistics, the t-test, one-way analysis of variance, the scheffé test, Pearson correlation coefficients, and stepwise multiple regression analysis for data analysis. Results: We observed a statistically significant positive correlation between nurses' geriatric nursing practice and empathy for the elderly, the nursing work environment, and person-centered care. Empathy for the elderly was positively correlated with the nursing work environment and person-centered care, and the nursing work environment showed a statistically significant positive correlation with person-centered care. Empathy for the elderly and the nursing work environment significantly affected geriatric nursing practice. The overall explanatory power of the regression model was 33.4%. Conclusion: Greater awareness and implementation of various educational programs that promote empathy for the elderly are necessary to improve nursing care for the elderly population. Furthermore, adequate manpower and material support are important to improve the nursing work environment among nurses employed at university hospitals.

간호대학생의 범문화 효능감과 문화적 공감이 인간중심간호역량에 미치는 영향 (Predictors of Transcultural Self-efficacy and Cultural Empathy on Person-centered Care Competency in Nursing Students)

  • 류은진
    • 대한통합의학회지
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    • 제11권3호
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    • pp.69-78
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    • 2023
  • Purpose : Establishing competency in person-centered care is crucial for providing high-quality nursing care in diverse clinical settings and adapting to changing roles in different situations. This study aimed to explore the level of transcultural self-efficacy, cultural empathy, and person-centered care competency among nursing students, as well as identify the factors influencing their person-centered care competency. The findings will serve as fundamental data to enhance person-centered care competency. Methods : A questionnaire consisting of items on general characteristics, person-centered care competency, transcultural self-efficacy, and cultural empathy was administered to 175 nursing students in G city. Data were collected from March 5, 2023, to March 20, 2023. The collected data were analyzed using the SPSS 23.0 program. Pearson's correlation coefficients were used to examine the correlation among transcultural self-efficacy, cultural empathy, and person-centered care competency. Multiple regression analysis was employed to determine the factors influencing person-centered care competency. Results : The person-centered care competency scores were above the average level and varied according to department satisfaction (F=13.79, p<.001), subjective well-being (t=3.34, p=.015), and interpersonal relations (F=5.74, p=.001). Person-centered care competency exhibited a significant positive correlation with cultural empathy (r=.51, p<.001) and transcultural self-efficacy (r=.49, p<.001). Regression analysis confirmed that cultural empathy (β=.39, p<.001) and transcultural self-efficacy (β=.22, p<.001) were influential factors for nursing students' person-centered care competency, with the model explaining 37 % of the variance. Conclusion : Cultural empathy and transcultural self-efficacy are significant factors influencing the person-centered care competency of nursing students. It is crucial to encourage nursing students to develop person-centered care competency by fostering cultural empathy and transcultural self-efficacy. Further research is needed to identify additional factors affecting person-centered care competency among nursing students. Additionally, the development of education programs aimed at enhancing person-centered care competency is necessary.