• Women's Health Nursing
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• v.17 no.2
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• pp.187-194
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• 2011

Purpose: This study investigated the statistical methods and the results had reported correlation/regression analysis in the studies of Korean Journal of Women Health Nursing (KJWHN). Methods: We reviewed 45 studies using correlation/regression analysis for the suitability of the statistical methods and the research purposes, the criteria for analysis of figures, tables and charts had published in the KJWHN from vol 13 (1) in 2007 to vol 15 (4) in 2009. Results: Forty three studies were fitted to their statistical methodology and their research purposes. Eleven studies considered the minimum sample size. Fourteen regression studies used multiple regression and 12 studies used forward method for variable entry. Only one study among the 17 regression studies accomplished scatter plots and residuals examination. Sixteen studies in correlation studies and six studies in regression studies showed some errors in either the title, variables, category of figures, tables and charts. In the regression study, all reported $R^2$ and ${\beta}$ values except one. Conclusion: It was found that there were still statistical errors or articulation errors in the statistical analysis. All reviewers need to be reviewed more closely for detecting errors not only during reviewing process of the manuscript but also periodic publication for the quality of this academic journal.

• Child Health Nursing Research
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• v.22 no.2
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• pp.153-162
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• 2016

Purpose: It is critical that evidence from research is applied to everyday nursing practice to improve the quality of care and health outcomes. Aims of this study were to review high-risk infant related studies published in major nursing and non-nursing journals in Korea and to assess the quality of intervention studies. Methods: Through the Korean literature search engine of RISS.KR the authors identified 132 studies, and two researchers evaluated each of these studies using the analysis criteria. The quality of intervention studies was assessed using the van Tulder Scale. Results: Among the studies, 40.2% were either thesis or dissertation and 86.4% were quantitative studies. Convenience sampling was the most commonly used sampling method. All experimental studies were quasi-experiment except one pre-experiment study. Sensory stimulation and kangaroo care were the most common interventions for high-risk infants. Over half of the intervention studies were assessed to be "low risk of bias" but both randomization and blinding processes were not adequately satisfied in most of the studies. Conclusion: Findings of this study suggest that high-risk infants are more likely to be recruited for experimental studies but types of interventions were very limited. To provide evidence-based care for high-risk infants, rigorously conducted experimental studies should be encouraged.

• Journal of Korean Academy of Nursing
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• v.40 no.1
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• pp.139-149
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• 2010

This study aimed was done to analyze recent trends in nursing research published in the Journal of Korean Academy of Nursing by focusing on the content of nursing interventions and their level of evidence. Methods: A total of 209 studies published between 2007 and 2008 were reviewed using analysis criteria developed by the researchers. Results: The number of quantitative studies was greater than that of qualitative studies. There was a slight increase in the number of qualitative studies and studies including elderly populations, which reflects the recent population trend in Korea. More randomized controlled trials with a low risk of bias were needed to support more evidence-based nursing practice. Concerning the low rate of ethical consideration, stricter application of research ethics needs to be encouraged. Conclusion: The findings of this study suggest the recent trends in nursing research and the direction of nursing research and review in the Journal.

• Journal of Korean Clinical Nursing Research
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• v.16 no.2
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• pp.95-105
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• 2010

Purpose: The purpose of this study was to identify the research trend of 341 studies published in Journal of Korean Clinical Nursing Research from 1995 to 2008. Methods: This study was conducted from May to November, 2009. The tool for analysis developed through literature reviews and discussions of researchers consisted of 7 categories such as characteristics of researchers, research designs, subjects, data collection methods, ethical consideration, nursing interventions, and dependent variables. Data were analyzed by frequency and percentage. Results: The mean number of author per study was 4.7, and clinical nurses were the most frequent as the first author (79.7%) and as a corresponding author (67.1%). Quantitative study was 97.6% and nonexperimental study was 51.7%. The most frequently used research designs were quasi-experimental study (73.9%) among experimental studies and survey study (79.1%) among nonexperimental studies. Patients were the most frequent subjects for studies (55.8%). 46.1% of studies gathered data with questionnaire, 57.7% of studies had consent from patients, and 44.3% of studies used nursing skills for nursing interventions, and 60.0% of studies used clinical end points for dependent variables. Conclusion: The research trend of clinical nursing studies shows that clinical nurses mostly perform quasi-experimental researches to solve patients' problem and frequently use nursing skills for nursing intervention and explore the effect of nursing interventions on clinical end points.

• Journal of Korean Biological Nursing Science
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• v.5 no.2
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• pp.41-51
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• 2003

Purpose : This descriptive study was performed to analyze the trends of nursing interventional studies in adult nursing area. Method : All interventional studies of 'Journal of Korean Academy of Adult Nursing Society', fifty three articles, from 1989 to 2000 were collected and reviewed Result : The research subject were patients in 38(66.7%) and 81.8% of researches was performed in hospital environment. There was only one true experimental design and most of articles(79.2%) were designed by quasi-experimental method Only 17% of articles have theoretical framework and 73.6% of articles described research hypotheses. The data collection methods for variables were as follows: Psychosocial measurement 60.8%, physiological measurement 25.7%, and observation 13.5%, respectively. Lecture(16.7%), audio-visual(16.7%), and book, pamphlet, or leaflets(13.6%) were the most frequently used instruments of the interventions. Behavioral domain(60.3%) and Physiological: Basic domain(29.3%) was the most common, when the interventions were classified by Nursing Intervention Classification. Physiological(50.8%) and psychosocial variables(49.2%) were the two major dependent variables. Conclusion : Considering the above results obtained, the nursing intervention studies in adult nursing area have been tested with quasi-experimental studies through clinical trials. For the development of clinical nursing practice and advancement of nursing theories, the amount of interventional studies should be increased and the quality of research methods refined more to develop nursing science and practice in adult nursing area.

• Research in Community and Public Health Nursing
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• v.12 no.3
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• pp.639-646
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• 2001

The purpose of this study is to analyze the trend of nursing research related to family support and to provide an effective direction for future research by conducting a review of the Korean nursing literature from 1980 to 2000. A total of 73 studies were analyzed with the following results. 1) The number of studies related to family support has been rapidly increasing since 1984, and 77% of those were conducted in the 1990s. 48 studies, 65% of those analyzed. were degree-based research including 4 doctoral theses (4%) and 45 master's theses (62%). 2) Based on the objective frame of study types developed by Lee et al. (991), the types of studies were analyzed: 56 studies, 76.6% of those reviewed, belonged to factor-relating: 9 studies (12.4%) belonged to factor-isolating: 7 studies (9.6%) belonged to situation-producing: and only 1 study (1.4%) belonged to situation-relating research, respectively. 3) In terms of research design, most studies of analyzed (90.4%) were conducted by non-experimental design, and 7 studies (9.6%) were conducted by experimental design. But, qualitative research related to family support was not found. 4) In terms of research subjects, target populations of experimental studies were patients with arthritis, mental disorder, tuberculosis, coronary artery disease and hypertension. In correlational studies, 51 studies, 69.9% of those analyzed, were conducted to patients with renal failure, cancer and hemiplegia, and 5 studies (6.8%) were conducted to aged people and adolescents. 5) Study concepts used in correlational studies were quality of life, anxiety and depression, self-esteem, hope, role behavior, compliance and self-care activities. The quality of life was most often used among studies with 12.5% of those analyzed. 6) Nursing interventions, including diet therapy, family involving education and supportive care, used in experimental studies mostly showed positive effects on client involvement and home health improvement. However, the nursing interventions of mental health rehabilitation and resistance exercise showed neutral and negative results. The findings of this study provide evidence that more empirical research including experimental or qualitative studies should be conducted actively to improve nursing practice related to family support. Also, to promote more diverse nursing interventions, a family assessment tool especially for Korean families needs to be developed.

• Journal of Korean Public Health Nursing
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• v.28 no.3
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• pp.432-444
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• 2014

Purpose: This descriptive study was conducted in order to investigate the research trends of past nursing studies related to disasters in Korea, and to identify the direction of future research. Methods: Fifty studies conducted from July 1995 to June 2014 were analyzed according to general characteristics, disaster phase, disaster type, and research theme based on the four areas and 10 domains of the ICN Framework of Disaster Nursing Competencies. Results: The majority of studies were designed using quantitative methods (29). In disaster type, 12 studies explored natural disasters, and 14 explored manmade disasters. Disaster responders were the subject of 31 studies. In relation to research topics, the majority of studies were in the area of preparedness competencies of the ICN Framework (26). The studies were concentrated in the domain of education and preparedness (24). Conclusion: The total number of studies on disasters had increased over the years, while the topics failed to deal with all domains of the ICN Framework. The results indicate that the future direction of nursing research on disasters is to be vitalized through the flexibility of research design, systematic approach based on global perspectives, research on emergency responders and vulnerable people, and research relating to community-based disaster nursing.

• Perspectives in Nursing Science
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• v.12 no.2
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• pp.82-93
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• 2015

Purpose: This study aimed to provide a systematic review of the evidence from controlled trials regarding nursing intervention studies on patients undergoing percutaneous coronary intervention, a discussion of the methodological problems that limit current research, and suggestions regarding future directions for research. Methods: Using a predefined protocol, 27 electronic databases were searched, studies selected, relevant data extracted, and the methodological quality of the studies assessed. Results: Twenty-seven studies were found reporting complex, generally heterogeneous interventions. The studies reported positive results, including self-efficacy, knowledge, and self-care. There were 6 randomized controlled trials, 19 quasi-experimental studies, and 2 only research group studies. In addition to support components, the interventions included elements of teaching, counseling, and education. Nursing interventions are still in the developmental and testing phase. Conclusion: The review demonstrated that a great deal is known about nursing intervention, the impact on a range of outcomes, and methodology. Although some useful evidence was reported for all interventions, further research needs to be carried out.

• Korean Journal of Adult Nursing
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• v.20 no.6
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• pp.895-904
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• 2008

Purpose: This study analyzes the trends of nursing researches about organ donation and transplantation, and recommends the direction of future nursing studies in Korea. Methods: Ninety-nine researches based upon organ donation and transplantation in Korea were analyzed by descriptive statistics. Results: Among them 58 papers were master's theses and 9 were doctoral dissertations. Articles about organ beneficiaries were seventy. The 47 articles among them were for kidney transplantation. By the types of research design, there were 73 quantitative studies, 19 qualitative studies, and 9 methodological studies. In correlation studies, the quality of life of subjects were evaluated the association with stress, social support, self-efficacy, and compliance. In experimental studies, the independent variables were self efficacy promotion exercise, steroid medication, educational programs regarding an organ transplantation and a brain death, DanJeon breathing exercise, and telephone counseling. The methods of qualitative studies were based on the grounded theory, phenomenology, interpretive phenomenology, and ethnography. The dominant concepts of qualitative researches were experiences of a decision-making of donors and of recipients for organ transplantation. Conclusion: Descriptive surveys or correlation studies were predominant on the nursing research about organ transplantation. Qualitative studies were conducted to some extent. It is recommended to conduct clinically applicable interventional researches with the experimental design.

• Journal of Korean Biological Nursing Science
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• v.20 no.2
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• pp.92-102
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• 2018

Purpose: The purpose of this study was to analyze the current status of studies related to the learning methods of biological nursing subjects in Korea. Methods: Five databases (KoreaMed, KMbase, NDSL, KISS, KiSTi) and grey literature were searched prior to February 2018. A total 12 studies met the inclusion criteria including 11 articles and 1 proceeding. Results: We included five experimental studies, five non-experimental studies, and two mixed method studies. First, most of the studies that applied a learning method focused on the subject of human anatomy and physiology; team-based learning was the method that was utilized the most. Second, the necessity of well-designed research was confirmed because the quality of included studies was low. Third, the research variables identified were mainly concentrated on the affective domain, and included satisfaction, motivation, self-efficacy, self-directed learning, confidence, attitude. We confirmed the need to develop a learning program that can also improve the cognitive and psychomotor domain variables in future research. Conclusion: The results of this study suggest that further research should be conducted with consideration the domain of research variables evenly. In addition, future studies should apply various learning methods and included randomized controlled trials.