• Title/Summary/Keyword: Review Study

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The Effects after Implementing a Drug Utilization Review System on Contraindicated Drug use: A Systematic Review (사용금기 약물에 대한 의약품안전사용서비스의 효과에 대한 체계적 문헌고찰)

  • Lee, Heeyoung;Choi, Hyea Suk;Ji, Eunhee
    • Korean Journal of Clinical Pharmacy
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    • v.29 no.1
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    • pp.9-17
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    • 2019
  • Objective: The objective of the present study was to evaluate the effects of implementing a systematic Drug Utilization Review (DUR) system on contraindicated drug use and pharmaceutical expenditures in Korea. Methods: A literature search was conducted using search engines such as PubMed, EMBASE, NDSL, and RISS for relevant systematic studies. The database search was performed and updated in April 2018. Two independent reviewers evaluated the abstracts to find potentially eligible articles. Results: In total, 1433 potentially eligible studies were selected, and 11 articles were eventually shortlisted for inclusion in the present review system. The outcome showed that contraindicated drug use decreased after implementation of the DUR system in Korea. The analysis also showed that the DUR system contributed to a reduction in pharmaceutical expenditures. Conclusions: Our study showed that implementing the DUR system reduced both contraindicated drug use and pharmaceutical expenditures in Korea.

A Study on the Records Appraisal Review : Focusing on the Education Office Records Center (기록물평가심의서 연구 교육청 기록관을 중심으로)

  • Park, Mi-ae
    • The Korean Journal of Archival Studies
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    • no.61
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    • pp.157-190
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    • 2019
  • The Records Appraisal Review contains the processes and results of appraisal works for records. This study is an analysis of the 2018 Records Appraisal Review of 22 Local Education Offices where records managers were deployed. To ensure reliability of analyzing results, the analysis data preparation criteria were applied to maintain consistency in the analysis data preparation. Also, statistics by appraisal process and retention period were cross-checked. Through the analysis of the Records Appraisal Review identifies the actual condition for records appraisal. Based on this, the improvement measures that are applicable in practice were proposed in terms of records management of department, appraisal works of records manager and operation of Records Appraisal Review Commission.

Product Reviews in YouTube

  • Jiyeol Kim;Cheul Rhee
    • Asia pacific journal of information systems
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    • v.30 no.4
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    • pp.741-757
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    • 2020
  • The outbreak of COVID-19 has changed our lifestyle. People spend much more time on YouTube, SNS and online shopping than before. Accordingly, the number of product review videos are steeply increasing in YouTube platform. When people watched the review videos, they might search additional information if they liked the videos. This study aims to investigate how the informativeness and the degree of attention gathering of product review videos influence on the product information sourcing intention and persuasion knowledge. We also try to find whether prior YouTube experience affects the relationship between the degree of attention gathering and persuasion knowledge. We conducted an online survey on 499 participants and analyzed using partial least square methods. Results show that 1) informativeness and the degree of attention gathering towards product review videos influence on the product information sourcing intention and user's persuasion knowledge. 2) Viewers' YouTube experiences moderate the increase of the viewers' persuasion knowledge caused by increasing the degree of viewers' attention gathering. This study implies that YouTube product review videos could be created in strategic manners. Also, it could be inferred that consumers' prior YouTube experiences may reduce negative potentials of the degree of attention gathering onto persuasion knowledge.

A Study on the Relationship between the Review Results of Articles and Impact Metrics in an Open Peer Review Platform (오픈 피어 리뷰 환경에서 학술 논문 심사 결과와 영향력 지표 간의 관련성에 관한 연구)

  • Jane Cho;Jong-Do Park
    • Journal of the Korean Society for Library and Information Science
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    • v.57 no.2
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    • pp.79-96
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    • 2023
  • This study analyzed the open peer review results for 585 papers in the field of social sciences in F1000Research, a representative OPR(Open Peer Review) platform, and checked the relationship between the number of cited-by, altmetrics and review score. In addition, by verifying whether the review score shows a moderating effect between the relationship between the utilization of the paper and the cited-by, it was confirmed whether the paper evaluated as high quality in the open review platform can promote the number of cited-by. As a result of the analysis, first, there was no significant difference in the number of cited-by between the approved and conditionally approved paper groups, but the converted review score and the number of cited-by showed a weak positive correlation (r = 0.40 - 0.60). Second, the review score showed a weak correlation with the altmetrics, and it was analyzed that review result could weakly predict the number of cited-by and social impact. Finally, it was verified that the review score performed a significant positive moderating effect (B=1.69, P < 0.01) in making the use of the paper lead to citation. As a result of the conditional effect test, it was verified that it showed the greatest effect(B=11.32, 95% CI [10.57, 12.08]) in the group of papers rated as the highest quality. Therefore, it was analyzed that the open review scores can help researchers select high quality papers and induce citations.

The Prediction of the Helpfulness of Online Review Based on Review Content Using an Explainable Graph Neural Network (설명가능한 그래프 신경망을 활용한 리뷰 콘텐츠 기반의 유용성 예측모형)

  • Eunmi Kim;Yao Ziyan;Taeho Hong
    • Journal of Intelligence and Information Systems
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    • v.29 no.4
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    • pp.309-323
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    • 2023
  • As the role of online reviews has become increasingly crucial, numerous studies have been conducted to utilize helpful reviews. Helpful reviews, perceived by customers, have been verified in various research studies to be influenced by factors such as ratings, review length, review content, and so on. The determination of a review's helpfulness is generally based on the number of 'helpful' votes from consumers, with more 'helpful' votes considered to have a more significant impact on consumers' purchasing decisions. However, recently written reviews that have not been exposed to many customers may have relatively few 'helpful' votes and may lack 'helpful' votes altogether due to a lack of participation. Therefore, rather than relying on the number of 'helpful' votes to assess the helpfulness of reviews, we aim to classify them based on review content. In addition, the text of the review emerges as the most influential factor in review helpfulness. This study employs text mining techniques, including topic modeling and sentiment analysis, to analyze the diverse impacts of content and emotions embedded in the review text. In this study, we propose a review helpfulness prediction model based on review content, utilizing movie reviews from IMDb, a global movie information site. We construct a review helpfulness prediction model by using an explainable Graph Neural Network (GNN), while addressing the interpretability limitations of the machine learning model. The explainable graph neural network is expected to provide more reliable information about helpful or non-helpful reviews as it can identify connections between reviews.

A Content Analysis of Picture Book Reviews in Korean Periodicals (국내 정기간행물에 나타난 그림책 서평의 내용분석)

  • Kong, Jeong Ja
    • Journal of the Korean Society for Library and Information Science
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    • v.48 no.2
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    • pp.331-352
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    • 2014
  • In this study, the picture book reviews shown in Korean periodicals were analyzed to provide the developmental foundation for picture book reviews and expand the professional area of librarians as the producers of book review. Through the literature research and the Delphi Technique the desirable standard of book reviews was suggested, the contents in domestic book review mediums were analyzed for the rightness of describing based on the standard of the book review and henceforward the way of development was suggested. The result from analysis of book review showed that the outstanding book reviews should be more produced based on the desirable standard of book review and the evaluative statements should be developed more than the descriptive statements. Depending on the mediums the contents of the book review were different by the book reviewers' occupations, so the book reviewers should develop their professional knowledges in literature and art. Because the longer book review made the outstanding book review with the rightness of the desirable standard of book review, the certain quantity of book review should be needed and the role of librarians as the book reviewers should be further extended.

A study on changes in physician behavior after enforcing pre-review system (사전심사제도 도입에 다른 의사의 진료행태 변화)

  • Kim Sera;Kim Jin Hee
    • Health Policy and Management
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    • v.14 no.4
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    • pp.88-113
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    • 2004
  • Starting from April, 2003, new pre-review system has been introduced and implemented to reduce unnecessary conflict with medical care organizations caused by current retrospective claim review system and to enhance efficiency of review system. The main purpose of pre-review system is to educate doctors to contrive adequacy of medical services. This research mainly focuses on effectiveness of pre-review system's influence on physicians' behavior changes. The analysis-participants were drawn from 1,449 clinics which implemented pre-review system, since April of 2003. The research results are as followings. First, the amount per claim has reduced by $\\3,154$, days of visit per claim by 0.1 day, and amount per visit by $\\412$, which were statistically significant. Second, anesthesiologists have decreased in three indicators the most, and the internists had least of changes. Third, the amount per claim and days of visit per claims has dropped significantly on physicians with less periods of practice and physicians with more ages. Fourth, the clinics without the expensive medical equipments, the city clinics showed significant decrease on days of visit per claim. Fifth, in intervention methods, the one-to-one education showed more significant decrease on amount per visit rather than information feedback by paper. In conclusion, the pre-review system have an impact on self-imposed physician behavioral change. The outcome of this research may be utilized for future extension implementation of pre-review system. Furthermore, it is showed that ability of transitions in medical services review system according to the future transition of payment system and context of health service policy.

On the Peer-Review Process Model for an Effective Technical Review (효과적인 기술검토를 위한 동료검토 프로세스 모델에 관한 연구)

  • Choi, Yo-Chul;Lee, Jae-Chon;Cho, Yeon-Ok
    • Journal of the Korean Society for Railway
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    • v.12 no.3
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    • pp.376-381
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    • 2009
  • While applying the systems engineering (SE) in systems development, a series of technical reviews play a critical role and is intended to monitor the status of the progress and outcomes of the project for which appropriate technical plans prepared earlier should be executed. It is noted however that during the technical review executed as planned, a lot of problems usually come out. Included are the ambiguity in the reports of the progress status and outcomes, discrepancies among the opinions from different participants, and the delay in carrying out the tasks. To solve those problems in an early stage, informal reviews are usually adopted before the formal technical reviews are held. A type of the informal reviews is the peer review. This paper is concerned with the peer review process model to make the later technical reviews more effective. Specifically, we first review the necessity and meaning of the peer reviews. We then study a model for the peer review process. To model the process, the methods of an IDEF modeling and schema definition have been applied using a computer-aided SE tool, Cradle(R), in the environment of the national research and development project. As a result, the implemented process model can show hew the peer review process is designed and managed to be utilized in the technical review. The documents related with the peer review process can also be generated automatically from the developed model Database. Finally, a general misunderstanding about the peer review and its improvement plan have also been mentioned.

Effects of Breastfeeding Interventions Program on Breastfeeding for Premature babies: A Systematic Review and Meta-analysis (미숙아를 위한 모유수유 중재 프로그램의 효과: 체계적 문헌고찰과 메타분석)

  • Lee, Ju Yeon;No, Se Hee
    • Korean Parent-Child Health Journal
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    • v.21 no.1
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    • pp.50-60
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    • 2018
  • Purpose: This study is a systematic literature review and meta-analysis study conducted to identify the effects of breastfeeding intervention program on premature infants by integrating and analyzing the results of randomized controlled trials and non-randomized trials. Methods: The literature review process was based on the PRISMA (Preference Reporting Items for Systematic Reviews and Meta-Analyzes) guideline. Data retrieval and collection were conducted from May 25 to May 30, 2018, and the articles analyzed were all domestic papers retrieved from the database. Two reviewers independently select the studies and assessed methodological risk of bias of studies using the Cochrane criteria. The topics of breastfeeding interventions were analyzed using descriptive analysis and the effects of intervention were meta-analyzed using the R program. Results: Finally, eight papers were included in the systematic review and meta-analysis. The breastfeeding intervention program for premature infants showed a significant increase in the self-efficacy and the amount of pumping and baby's hight. Conclusion: This study has some limitations due to the few randomized controlled trials and non-randomized trials comparing breastfeeding for premature babies in Korea. Therefore, it needs to be integrated with the research conducted in other countries.

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A Systematic Review of Literature on Psychosocial Factors Influencing Alcoholism (알코올중독 발병 요인에 관한 체계적 문헌고찰)

  • Park, Gyu-hee;Kim, Heonkyeong
    • Journal of Korean Academy of Rural Health Nursing
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    • v.10 no.2
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    • pp.43-58
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    • 2015
  • Purpose: The aim of this study was to analyze the cause of alcoholism based on a systematic review of previous studies published from 2009 to 2014. Methods: The study design was a systematic review of the literature in which factors constituting causes of alcoholism were analyzed. Search words used to retrieve foreign studies were "alcoholism" or a combination of "alcohol dependency" and "etiology" or "predictor. Research Information Sharing Service (RISS) of the Korea Education and Research Information Service and Dbpia, a database for domestic academic studies, were used as search engines for retrieving domestic papers. Results: The systematic literature review found that for emotional and psychological factors as etiology of alcoholism, abuse-related factors had the largest proportion with a total of 63%. Conclusions: In this study factors related to alcoholism were examined in terms of emotions, psychology, environments, families and others. As a result, it was found that alcohol consumption at an early age and experience of abuse were major causes for alcoholism.