• The Korean Journal of Rehabilitation Nursing
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• v.2 no.1
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• pp.45-60
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• 1999

This study was conducted to investigate the nursing diagnosis applying to rehabilitation unit. The subject of this study was consisted of 101 nurses who have been working over 1 year in rehabilitation unit. The clssification of nursing diagnosis used NANDA's system and analysis of the validity was based on Fehring's model. In summury of this study. some dirrerences were found in related factors in nursing diagnosis between rehabilitation and general unit. Major related factors of nursing diagnosis were physical factors associated with neuromuscular disorder. Valid related factors in altered nutrition more than body requirements was not found for rehabilitation unit. It is helpful for the nurses who work at rehabilitation unit to apply the nursing diagnosis validated in this study. This finding can be used as the database for accomplished nursing diagnosis appropriate for improving the rehabilitation nursing practice.

• 전기의세계
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• v.14 no.4
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• pp.8-17
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• 1965

Firstly, this study has analyzed the following factors affecting the optimum specifications and design of distributive transformers: 1. Facilities installation cost per unit power output. 2. Facilities operating & maintenance cost per unit power output. 3. Production cost per unit power output. 4. Load factor. 5. Loss factor. Secondly, it has clarified the relations between the following factors and the specifications and design of distributive transformers; 1. No-load loss., 2. Load loss., 3. Voltage regulation., 4. Exciting current. Finally, it has determined the method of the most economic design for the transformers using the above factors and relations, and, for optimum the illustrative purpose, suggested their optimum specifications, way of evaluation, and merits by means of typical example.

• Journal of Internet of Things and Convergence
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• v.3 no.2
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• pp.21-32
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• 2017

This study is a descriptive investigation for understanding factors influencing the length of stay in the postanesthesia care unit of elderly patients. Retrospective investigation was conducted on 300 patients aged 65 or older among those who had received an operation under general anesthesia and treated in postanesthesia care unit of hospital C located in Gyeonggi-do, from January 1 to December 31, 2014. The patients' average postanesthesia care unit stay was found to be 48.4 minutes and the 30-59 minute section accounted for the highest part with 58.0%. The postanesthesia care unit stay time according to intra-operative factors showed significant differences depending upon muscle relaxants, transfusion, ABGA, body temperature and total hours under anesthesia. Concerning the post anesthesia care unit stay length according to post-operative factors, significant differences were observed depending upon complications, PCA device, and circulatory drug use. In order to find out factors influencing the post anesthesia care unit stay length, the multiple regression analysis was conducted. As a result, the circulatory drug use and intra-operative lower body temperature were found to have an effect on the post anesthesia care unit stay length with the total explanatory power of 13%. Based on these findings above, it is deemed helpful to carefully monitor factors related to the post anesthesia care unit stay length and provide swift response accordingly for shorter post anesthesia care unit stay time of elderly general anesthesia patients.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2023.05a
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• pp.201-202
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• 2023

Recently, interest in concrete quality has been increasing. It is important to manage these factors due to unit-water content and aggregate quality that affect concrete quality. In this study, the unit-water content of concrete was measured through an economical, easy-to-measure, and portable Frequency Domain Reflecmetry sensor among micro-methods that compensated for the shortcomings of existing concrete unit-water content measurement methods. As a result of predicting the unit-water content, the accuracy within the ± 10 kg/m³ error range was confirmed to be more than 72% of all factors. In order to ensure high accuracy, it is considered necessary to conduct an experiment to evaluate the unit-water content by conducting additional experiments according to other variables and factors.

• Journal of Korean Critical Care Nursing
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• v.16 no.1
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• pp.15-27
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• 2023

Purpose : The purpose of this study is to identify the factors affecting the degree of job embeddedness by examining role conflict among intensive care unit nurses, the nursing organizational culture, nurse-physician collaboration, degree of job embeddedness, to understand the relationship between these variables. Method : Participants are 148 nurses from two hospitals in the intensive care unit. Collected data are analyzed using independent t-tests, ANOVA, Scheffé test, Pearson correlations, and multiple regressions using the SPSS 25.0 program. Results : The factors that significantly influenced the participants' job embeddedness are role conflict (𝛽=-.19, p =.015), innovation-oriented culture (𝛽=.26, p =.003), and nurse-physician collaboration (𝛽=.24, p =.002). The total explanatory power of these factors for job embeddedness is 44.5% (F=15.06, p =.001). Conclusion : This study identifies role conflict among intensive care unit nurses, innovation-oriented culture, and nurse-physician collaboration as important factors affecting job embeddedness.

• Journal of Korean Critical Care Nursing
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• v.13 no.3
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• pp.75-85
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• 2020

Purpose : This study aimed to identify the prevalence and risk factors of cognitive impairment in survivors discharged from the intensive care unit (ICU). Methods : This secondary analysis study utilized data from a multicenter prospective cohort of post-ICU patients. We analyzed the data of 175 patients enrolled in the primary cohort who completed the cognitive function evaluation three months after ICU discharge. Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA) scale. The cut-off points for cognitive impairment were < 23 for face-to-face evaluation and < 18 for telephone evaluation. Results : The prevalence of cognitive impairment three months after ICU discharge was 32.6%. Significant risk factors for cognitive impairment were age ≥ 60 years (OR=10.52, 95% CI=3.65~30.33, p<.001), education < high school graduation (OR=2.53, 95% CI=1.07~6.01, p=.035), unplanned ICU admission (OR=4.01, 95% CI=1.45-11.14, p=.008), and delirium in the ICU (OR=4.33, 95% CI=1.08-17.23, p=.038). Conclusion : ICU nurses should use preemptive strategies to reduce post-ICU cognitive impairment of patients with risk factors. It is necessary to frequently assess and detect early delirium in critically ill patients, while attempting various non-pharmacological interventions.

• Journal of Korean Academy of Nursing Administration
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• v.21 no.5
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• pp.469-479
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• 2015

Purpose: The purpose of this study was to compare hospitalized patients in comprehensive nursing care units and general care units as to satisfaction with nursing care and factors influencing their intent to revisit the hospital. Methods: A cross-sectional study was conducted with 178 patients who had been hospitalized in a comprehensive nursing care unit and a general care unit in one hospital. Participants completed self-report questionnaires. Data were analyzed using SPSS 21.0. Results: There was a significant difference between the comprehensive nursing care unit and general care unit for intent to revisit the hospital (p=.036). Factors influencing intent to revisit the hospital for patients in the comprehensive nursing care unit were 'satisfaction with nursing care' (p<.001) and 'use of additional costs for comprehensive nursing care' (p=.041). The factor influencing intent to revisit hospital for patients in the general care unit was 'satisfaction with nursing care' (p<.001). Conclusion: Findings indicate that comprehensive nursing care service in which all care is provided by nursing staff only, without family or private caregivers, increases intent to revisit the hospital. These results can be used as the foundation of reviewing the operation and expansion of comprehensive nursing care service.

• Journal of Korean Clinical Nursing Research
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• v.29 no.3
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• pp.296-311
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• 2023

Purpose: This study aimed to identify factors related to the workload of intensive care unit nurses through a systematic literature review and meta-analysis to provide basic data to explore the direction of development of nursing staffing standards. Methods: This study involved quantitative studies about nurses working in intensive care units related to nursing workload published in English or Korean since 2000. Search terms included 'intensive care unit', 'nursing workload', and their variations. Databases such as RISS, DBpia, MEDLINE(PubMed), CINAHL, PsycINFO, and Web of Science were utilized. Quality assessment was conducted using the Joanna Briggs Institute's Critical Appraisal Checklist for Analytical Cross-Sectional Studies. JAMOVI software facilitated the analysis of effect sizes, employing a meta-analysis approach for 7 studies with correlational or regression data. Results: From 16 studies on the workload of intensive care unit nurses, a total of 20 patient and nurse-related factors were identified. Patient-related factors included severity of illness, length of stay, and age. Meta-analysis was conducted for three patient-related factors: age, severity of illness measured by SAPS 3, and length of stay. Only severity of illness measured by SAPS 3 was significantly associated with nurse workload (Zr=0.16, p<.001, 95% CI=0.09-0.24). Conclusion: In previous studies, the characteristics of intensive care units and patients varied across studies, and a variety of scales for measuring workload and severity of illness were also used. Sustained research reflecting domestic intensive care unit work environments and assessing the workload of intensive care unit nurses should be imperative.

• Parasites, Hosts and Diseases
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• v.61 no.4
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• pp.463-470
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• 2023

This study aimed to identify the recent risk factors for Opisthorchis viverrini infection and cholangiocarcinoma (CCA) to improve disease prevention. The participants were divided into the following 3 groups based on their health status: healthy control (nonOV and nonCCA), those with O. viverrini infection (OV), and those with CCA. A questionnaire was used to explore their lifestyle and behaviors. Multivariate logistic regression and backward elimination were used to identify the significant risk factors. The results showed that the significant risk factors for both O. viverrini infection and CCA were age>50 years (odd ratio (OR)=8.44, P<0.001, 95% confidence intervals (CI) 2.98-23.90 and OR=43.47, P=0.001, 95% CI 14.71-128.45, respectively) and raw fish consumption (OR=8.48, P<0.001, 95% CI 3.18-22.63 and OR=3.15, P=0.048, 95% CI 1.01-9.86, respectively). A history of O. viverrini infection was identified as an additional risk factor for CCA (OR=20.93, P=0.011, 95% CI 2.04-215.10). This study provided an update on the risk factors for O. viverrini infection and CCA. Asymptomatic patients with O. viverrini infection, particularly those>50 years old, should be carefully monitored to prevent CCA.

• Journal of Korean Critical Care Nursing
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• v.14 no.1
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• pp.40-49
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• 2021

Purpose : This study identified the factors affecting the clinical competence of emergency unit nurses caring for foreign patients. Methods : This study utilized a descriptive correlation design. Participants were 112 emergency unit nurses working in different hospitals designated as the government's emergency medical centers and agencies in 2018. The collected data were analyzed using descriptive statistics, independent t-test, one-way ANOVA, Pearson's correlation coefficients, and multiple linear regression analysis. Results : Subjects' clinical competence showed positive relationships with cultural competency (r=.45, p<.001) and intercultural communication (r=.53, p<.001). Factors that affect the clinical competence of subjects showed intercultural communication (β=0.38, p=.001). Conclusion : It is necessary to develop programs to improve intercultural communication, factors that influence clinical competence of emergency unit nurses, and apply them to practical fields.