• The Journal of Korean Obstetrics and Gynecology
• /
• v.30 no.2
• /
• pp.71-80
• /
• 2017

Objectives: The purpose of this systematic review was to overview and evaluate the effectiveness of acupoint catgut embedding for climacteric hot flush. Methods: We searched articles from CNKI, Pubmed CENTRAL, Koreantk, Oasis online databases. After searching the articles, we performed quality assessment using Cochrane risk of bias (RoB) tools. Results: Among the 20 articles were searched, one radomized controlled clinical trial (RCT) was selected. 1 Study showed that Acupoint catgut embedding treatment has significant effect on climacteric hot flush in terms of the effectiveness rate. Conclusions: This study found encouraging but limited evidence of aupoint catgut embedding theragpy for climacteric hot flush.

• The Journal of Korean Medicine
• /
• v.29 no.1
• /
• pp.7-14
• /
• 2008

Purpose : The purpose of study was to develop generalized validity evaluation methods and terms for Sasang type diagnostic tests. Methods : A generalized statistical evaluation model for Sasang typology was suggested and generalized validity evaluation indices were proposed with this model. Results : The usefulness of validity evaluations, such as sensitivity and specificity values, were confirmed by the systematic review of the data from previously reported studies. Conclusion :Major obstacles in the multi-facet analysis and systematic review for Sasang type diagnostic tests were discussed with this test validity study.

• Journal of Smart Tourism
• /
• v.1 no.1
• /
• pp.19-30
• /
• 2021

Smart tourism technologies are becoming ever more pervasive and an increasing number of destinations and hospitality establishments are investing in smart tourism initiatives. However, while governments and businesses around the world are aggressively pushing the smart tourism agenda forward, smart tourism research initiatives are still in their infancy and seem to not fully cover the whole spectrum of smart tourism-related issues and questions. This paper conducts a systematic review of existing smart tourism literature to determine the status quo of smart tourism research and to identify research gaps. Considering the steep growth of smart tourism initiatives starting at the beginning of this decade, this paper reviews publications on smart tourism over the last 8 years. All publications for which the keyword "smart tourism" appears in the title, keywords or abstract were included in the sample.

• Journal of the Korea Society of Computer and Information
• /
• v.24 no.9
• /
• pp.161-169
• /
• 2019

In this paper, we presented directions of future research based on the result of the systematic review about the effect of maker education. Selected paper were 32, and we analyzed papers in terms of research status, research design, participants, areas, learning style, and educational effect. As a result, the study on the effectiveness of the maker education started from 2016 and has been continuously increasing. Concerning participants, many studies focused on middle school students, upper grade elementary school students, and high school students. In the field of research area, maker education was applied most frequently to convergence education. Maker education has been the most studied in formal education, and problem solving ability and attitude were most verified as educational effects.

• International Journal of Contents
• /
• v.15 no.3
• /
• pp.13-20
• /
• 2019

This systematic review compared Korean and international researches on sensory integration therapy in patients with autism spectrum disorder (ASD). We targeted studies on sensory integration therapy for patients with ASD published from January 2000 through July 2016. Specifically, we analyzed the papers that used the phrase 'sensory integration, autism' as keywords. There were fewer Korean studies of sensory integration therapy, and the diversity of research topics were limited, focusing mainly on case studies. There was no difference between the internal/external validity of Korean and those of international studies targeting the clinical environment and patients. Further study of a variety of aspects of sensory integration therapy is needed to gain high internal/external validity.

• Journal of Dental Anesthesia and Pain Medicine
• /
• v.20 no.6
• /
• pp.357-365
• /
• 2020

Background: To evaluate the effectiveness of vibration as a counter-stimulatory measure in reducing subjective pain due to local anesthesia administration in children. Methods: Electronic databases (PubMed, Ovid SP, Cochrane Central Register of Controlled Trials) were searched until April 2020. Studies were screened by titles and abstracts, followed by full text evaluation of the included studies. Results: A total of seven studies involving 376 children aged 5-17 years were included in the systematic review and meta-analysis. The meta-analysis compared vibration as a counter-stimulatory measure with no vibration as a comparator. The primary outcome evaluated was pain perception or subjective pain reported by the child. The secondary outcome evaluated was objective pain evaluated in each study. The pooled mean difference favored vibration to be effective for the first outcome. Conclusion: Within the limits of this systematic review, low quality evidence suggests that vibration as a counter-stimulatory measure is effective in reducing the subjective pain reported by children during local anesthesia administration.

• Korean Journal of Occupational Health Nursing
• /
• v.31 no.3
• /
• pp.125-136
• /
• 2022

Purpose: The aim of this systematic literature review was to synthesize and investigate the effects of shift workers' sleep in Korea. Methods: A search was conducted through three electronic databases using keywords such as "shift work" or "rotation work" and "sleep", with sleep as the independent variable, and 17 papers were reviewed. Results: The design of those 17 studies was analyzed in a cross-sectional analysis. The most commonly measured characteristic was quality of sleep, whereas the others were sleep disturbance, sleep efficiency, and sleepiness. The study outcome variables were job-related factors, mental health, wellness, stress, fatigue, and metabolic syndrome. Conclusion: The results inform sleep and health-promoting behaviors and improvement in shift workers' working condition.

• International conference on construction engineering and project management
• /
• 2022.06a
• /
• pp.57-66
• /
• 2022

Claims and disputes are major causes of cost and schedule overruns in the construction business. In order to manage claims and disputes effectively, it is necessary to analyze various types of contract documents punctually and accurately. Since volume of such documents is so vast, analyzing them in a timely manner is practically very challenging. Recently developed approaches such as artificial intelligence (AI), machine learning algorithms, and natural language processing (NLP) have been applied to various topics in the field of construction contract and claim management. Based on the systematic literature review, this paper analyzed the goals, methodologies, and application results of such approaches. AI methods applied to construction contract management are classified into several categories. This study identified possibilities and limitations of the application of such approaches. This study contributes to providing the directions for how such approaches should be applied to contract management for future studies, which will eventually lead to more effective management of claims and disputes.

• The Journal of Internal Korean Medicine
• /
• v.40 no.4
• /
• pp.663-674
• /
• 2019

Objective: The purpose of this study was to investigate (using a systematic review) the effect of Banhasasim-tang in the treatment of chemotherapy-induced symptoms. Method: A systematic review was conducted to identify the effect of Banhasasim-tang for chemotherapy-induced symptoms. Electronic databases were used, including such as PubMed, Cochrane, CNKI, Wanfang, CiNii, J-STAGE, NDSL, and OASIS. Among others, the main search terms included "cancer", "Banhasasim-tang", "Banxia Xiexin Tang", and "Hangeshashin-to". This study only included randomized controlled trials (RCTs). Results: A total of 14 RCTs were selected. They all identified the effect of Banhasasim-tang in the treatment of chemotherapy-induced symptoms such as nausea, vomiting, and diarrhea. In addition, five of the studies evaluated the preventive effect of Banhasasim-tang on the symptoms. Conclusion: An analysis of 14 RCTs showed that Banhasasim-tang for chemotherapy-induced symptoms might be effective not only for treatment but also for prevention. However, due to the low quality and number of the selected original articles, the significance of this conclusion is somewhat limited. It is hoped that more systematic and rigorous clinical trials will be conducted.

• The Journal of Korean Academic Society of Nursing Education
• /
• v.29 no.3
• /
• pp.302-318
• /
• 2023

Purpose: This study aimed to identify the variables related to the organizational silence of Korean hospital nurses and to examine the effect sizes of correlations between the related variables and sub-types of organizational silence. Methods: Relevant studies were searched through a systematic search in six Korean electronic databases (RISS, ScienceON, KCI, DBpia, e-Article, and KISS) using June 2022 as the end date. Thirteen studies were identified through a systematic review and eight of them were meta-analyzed. The correlation effect size r (ESr) for each related variable was calculated. Results: Twenty-two related variables were identified from the systematic review. Of them, organizational culture was the most frequently examined. Seven variables (three organizational, two leader-member exchange, and two consequences of organizational silence) were found eligible for the meta-analysis. The intention of turnover (ESr=.39; 95% confidence interval, 95% CI=.32 to .45) and leader-member exchange ("manager's leaderships" ESr=-.33, 95% CI= -.43 to -.21; "manager's inclination to reject negative feedback" ESr=.32, 95% CI=.23 to .39) had larger correlation effect sizes than the other variables that related to organizational silence, in particular, acquiescent silence, which had the largest correlation effect size among the three sub-types of organizational silence. Conclusion: These findings show that the intention of turnover and leader-member exchanges were the main factors that related to the organizational silence. This indicates that it is necessary to develop management and education programs, as well as communication systems that focus on reducing and managing organizational silence, especially acquiescent silence.