scholarly journals A bibliometric analysis of global research output on network meta-analysis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jiyuan Shi ◽  
Ya Gao ◽  
Liu Ming ◽  
Kelu Yang ◽  
Yue Sun ◽  
...  
Keyword(s):  
Developing Countries ◽  
Research Output ◽  
Meta Analysis ◽  
Artery Bypass ◽  
Certolizumab Pegol ◽  
Developed Countries ◽  
The United States ◽  
Antihyperglycemic Therapy ◽  
The Uk ◽  
University Of Bristol

Abstract Background Network meta-analysis (NMA) has been widely used in the field of medicine and health, but the research topics and development trends are still unclear. This study aimed to identify the cooperation of countries and institutes and explore the hot topics and future prospects in the field of NMA. Methods Data of publications were downloaded from the Web of Science Core Collection. We used CiteSpace V, HistCite 2.1, and Excel 2016 to analyze literature information, including years, journals, countries, institutes, authors, keywords, and co-cited references. Results NMA research developed gradually before 2010 and rapidly in the following years. 2846 NMA studies were published in 771 journals in six languages. The PLoS One (110, 3.9%) was the most productive journal, and N Engl J Med (5904 co-citations) was the most co-cited journal. The most productive country was the United States (889, 31%) and the most productive institute was the University of Bristol (113, 4.0%). The active collaborations were observed between developed countries and between productive institutes. Of the top 10 authors, four were from the UK, and among the top 10 co-cited authors, six were from the UK. Randomized evidence, oral anti-diabetic drugs, coronary artery bypass, certolizumab pegol, non-valvular atrial fibrillation, and second-line antihyperglycemic therapy were the hot topics in this field. Conclusions NMA studies have significantly increased over the past decade, especially from 2015 to 2017. Compared with developing countries, developed countries have contributed more to these publications and have closer cooperation, indicating that cooperation between developed and developing countries should be further strengthened. The treatment of diabetes, cardiovascular diseases, and immune rheumatism are the main hot topics.

scholarly journals Research Inefficiency in Degenerative Cervical Myelopathy: Findings of a Systematic Review on Research Activity Over the Past 20 Years

2019 ◽  
Vol 10 (4) ◽  
pp. 476-485 ◽  
Author(s):  
Oliver D. Mowforth ◽  
Benjamin M. Davies ◽  
Samuel Goh ◽  
Cormac P. O’Neill ◽  
Mark R. N. Kotter
Keyword(s):  
Systematic Review ◽  
Developing Countries ◽  
Cervical Myelopathy ◽  
Research Output ◽  
Developed Countries ◽  
The United States ◽  
Research Activity ◽  
The Past ◽  
Number Of Patients ◽  
Degenerative Cervical Myelopathy

Study Design: Scoping review. Objective: To describe activity, themes and trends in degenerative cervical myelopathy (DCM) research over the past 20 years with a view to considering DCM research inefficiency. Methods: A systematic review of MEDLINE and Embase for “Cervical” AND ”Myelopathy” was conducted following PRISMA guidelines. Full-text papers in English, exclusively studying DCM, published between January 1, 1995 and December 31, 2015 were considered eligible. Country of origin, number of papers published, number of patients studied, research theme, and year of publication were assessed. Comparison was made between developed and developing countries. Results: A total of 1485 papers and 4 117 051 patients were included. Japan published more papers (450) than any other country while the United States studied the greatest number of patients (3 674 737). Over 99.4% of papers and 78.6% of patients were from developed countries. The number of papers ( r = 0.96, P < .001) and patients ( r = 0.83 P < .001) studied each year increased significantly overall and for both developed ( r = 0.93, P < .001; r = 0.81, P < .001) and developing countries ( r = 0.90, P < .001; r = 0.87, P < .001). Surgery was the most prevalent theme (58.3% papers; 55.7% patients) for developed and developing countries. Research from developing countries showed greater thematic variability. Conclusions: DCM research activity is increasing internationally, with surgery remaining the focus. Research output has predominantly been from developed countries; however, the rate of growth for developed and developing countries is comparable.

Human Immunodeficiency Virus and Artificial Feeding

PEDIATRICS ◽  
1989 ◽  
Vol 83 (5) ◽  
pp. 804-804
Author(s):  
STANLEY A. PLOTKIN
Keyword(s):  
United States ◽  
Human Immunodeficiency Virus ◽  
Developing Countries ◽  
Breast Milk ◽  
Infection Control ◽  
Hiv Infection ◽  
Developed Countries ◽  
The United States ◽  
Artificial Feeding ◽  
Immunodeficiency Virus

Dr Halsey has brought to my attention that a sentence in the human immunodeficiency virus (HIV) infection control statement (AAP News, September 1988) and perinatal statement (Pediatrics 1988;82:941-944) might be misinterpreted as advocating artificial feeding for HP/-infected infants in developing countries. It was our intention to advocate the use of artificial feeding by HIV-infected mothers only in the United States and other developed countries where safe water and hygienic practices are the norm. In other countries, the advantages of breast milk outweigh the possible risk of transmission to the newborn.

HIV: travel

2019 ◽  
pp. 659-662
Keyword(s):  
Developing Countries ◽  
Water Consumption ◽  
Developed Countries ◽  
People Living With Hiv ◽  
Sources Of Information ◽  
Substantial Risk ◽  
Traveller’S Diarrhoea ◽  
The Uk ◽  
Living With Hiv ◽  
Entry Restrictions

The main aim of this chapter is to provide clinicians with the information they need to know about giving advice and managing people living with HIV, who are intending to travel outside the UK. This information is also relevant to other developed countries. Travel to some developing countries poses substantial risk of infections, especially to those with immunodeficiency. Some countries have entry restrictions to people living with HIV. The chapter gives sources of information on these matters. The chapter explains the importance of planning travel well in advance, so that patients receive and complete the necessary vaccinations. The chapter also provides advice on food and water consumption, and traveller’s diarrhoea, as well as actions required by the traveller according to their CD4 count.

On the Legality of the United States Action of Terminating India’s GSP Status

2020 ◽  
Vol 55 (1) ◽  
pp. 119-129
Author(s):  
R. Rajesh Babu
Keyword(s):  
Developing Countries ◽  
Dispute Settlement ◽  
Developed Countries ◽  
The United States ◽  
Appellate Body ◽  
Generalized System Of Preferences ◽  
Wto Dispute Settlement ◽  
The Us ◽  
Developmental Opportunities ◽  
Enabling Clause

Since the US Presidential Proclamation terminating India status as a Generalized System of Preferences (GSP) beneficiary with effect from 5 June 2019, questions are raised on the WTO legitimacy of such an action. The US measure, which appears to have a punitive element—a move precipitated by lack of reciprocity from India by not providing ‘equitable and reasonable access’ for US products in Indian markets—challenges the fundamentally premise of the GSP schemes. Since the GSP schemes are established to provide economic and developmental opportunities for developing countries, and once established must be administered as per the 1979 General Agreement on Tariffs and Trade Enabling Clause, meaning it must be on a ‘generalised’, ‘non-reciprocal’ and ‘non-discriminatory’ basis, can India raise a legitimate challenge against the US action at the WTO Dispute Settlement Body? Or can the GSP schemes, being voluntary and unilaterally administered, be structured by developed countries as trade policy tools with stringent trade and non-trade conditionalities? The decision of the Appellate Body in European Communities—Tariff Preferences, the contested nature of the Enabling Clause and the heterogeneous nature of developing countries at the WTO makes the interpretation knotty. In this context, this article provides a brief comment on the legal basis of the Enabling Clause in the WTO framework and the legitimacy of the US action of termination of India from the beneficiary status. Keeping aside the legal question, the author is also of the view that time is ripe for India to consider ‘graduating’ itself from such preferential arrangements and engage in binding obligations that are reciprocal and sustainable. JEL Codes: K33, O24

Socioeconomic Status and Academic Outcomes in Developing Countries: A Meta-Analysis

2019 ◽  
Vol 89 (6) ◽  
pp. 875-916 ◽  
Author(s):  
Sung won Kim ◽  
Hyunsun Cho ◽  
Lois Y. Kim
Keyword(s):  
Socioeconomic Status ◽  
Developing Countries ◽  
Academic Outcomes ◽  
Meta Analysis ◽  
Empirical Studies ◽  
Developed Countries ◽  
Industrialized Countries ◽  
And Gender ◽  
Meta Analyses ◽  
K 12

Despite the multiple meta-analyses documenting the association between socioeconomic status (SES) and achievement, none have examined this question outside of English-speaking industrialized countries. This study is the first meta-analytic effort, to the best of our knowledge, to focus on developing countries. Based on 49 empirical studies representing 38 countries, and a sample of 2,828,216 school-age students (grades K–12) published between 1990 and 2017, we found an overall weak relation between SES and academic outcomes. Results for attainment outcomes were stronger than achievement outcomes, and the effect size was stronger in more economically developed countries. The SES-academic outcome relation was further moderated by grade level and gender. There were no differences in the strength of the relation by specific SES measures of income/consumption, education, and wealth/home resources. Our results provide evidence that educational inequalities are wider in higher income countries, creating a serious challenge for developing countries as they expand school access.

scholarly journals Consumers Become More or Less Ethnocentric? A Meta-Analysis on Level of Consumer Ethnocentrism

2017 ◽  
Vol 12 (2) ◽  
pp. 145 ◽  
Author(s):  
Gongxing Guo ◽  
Quan Lin
Keyword(s):  
Developing Countries ◽  
Meta Analysis ◽  
Analytical Data ◽  
Developed Countries ◽  
Research Area ◽  
Cross Cultural ◽  
Average Score ◽  
Mean Values ◽  
Consumer Ethnocentrism ◽  
Research Gap

A huge body of research on consumer ethnocentrism has occurred in cross-cultural consumer behavior research area since the seminal work of Shimp and Sharma (1987). There is, however, a research gap on meta-analysis of the level of consumer ethnocentrism. This study seeks to address this gap by employing, as far as we are aware, the first meta-analysis on level of consumer ethnocentrism. we draw several conclusions with meta-analytical data of 153 mean values in 87 articles during the period of 1987 to 2013 (N = 42840): (1) The average score of consumer ethnocentrism is 3.58 (7 in total); (2) General consumers are more ethnocentric than student consumers; (3) Consumers in developing countries are more ethnocentric than consumers in developed countries.

CSR disclosure in developing and developed countries: a comparative study

2019 ◽  
Vol 11 (1) ◽  
pp. 1-26 ◽  
Author(s):  
Aparna Bhatia ◽  
Binny Makkar
Keyword(s):  
South Africa ◽  
Developing Countries ◽  
Developed Countries ◽  
Environmental Conservation ◽  
Content Type ◽  
The Usa ◽  
Csr Disclosure ◽  
The Uk ◽  
Developed Nations ◽  
Developing And Developed Countries

Purpose This paper aims to examine and compare the nature and extent of corporate social responsibility (CSR) reporting practices of companies in developing (BRICS [Brazil, Russia, India, China and South Africa]) and developed (the USA and the UK) countries. Design/methodology/approach Content analysis is conducted on the annual reports and websites of 325 companies listed on stock exchanges of developing markets and of developed markets (Brazil – IBrX 100, 46 companies; Russia – Broad Market Index, 50 companies; India – BSE 100, 50 companies; China – SSE 180, 29 companies; South Africa – FTSE/JSE All Share index, 50 companies; the USA – NYSE 100, 50 companies; the UK – FTSE 100, 50 companies). Descriptives are used to calculate company wise and item wise scores. T-test analysis is applied to check for significant differences between mean scores of developing and developed countries. Findings The findings of the study reflect that developed countries have higher CSR disclosure scores than developing countries. Overall, mean CSR disclosure score of developed countries is 53.5%, followed by that of the developing countries at 49.4%. Developed countries take lead in CSR disclosure for all the five categories, namely, human resources, community, environment, customer and product and others. The results of independent sample T-test suggest that mean disclosure score of developing nations is significantly different from developed nations. Practical implications As suggested by the results, the gap in the CSR disclosure scores between developing and developed group of countries is not an alarming one. However, developing countries should practice CSR in spirit and not just in letter. Focus should not be on just filling the pages in black and white, rather the essence of CSR should be attained for balanced development of the country. For instance, though developing country like India has high score of CSR disclosure in contrast to each of the developed country taken in the sample, yet the country is still battling with several issues such as poverty, over-population, corruption, poor standard of working conditions for the employees and environmental conservation. Sustenance should focus upon renewable sources of energy; efforts of employees should be acknowledged offering flexible working hours; consumer trust should be built by communicating authentic and accurate information about the product. As developing countries encounter several social and environmental problems, companies must endeavor to build a healthy nation keeping in mind the welfare of all stakeholders by practicing CSR. Originality/value This study overcomes the limitations of prior cross-country studies by taking a better representative sample with greater number of countries belonging to identifiable group of “developing” and “developed” nations and thus attempts to improve generalization and authenticity of results.

scholarly journals Global M&A and the Development of the IC Industry Ecosystem in China: What Can We Learn from the Case of Tsinghua Unigroup?

2018 ◽  
Vol 11 (1) ◽  
pp. 106
Author(s):  
Yunhao Feng ◽  
Jinxi Wu ◽  
Peng He
Keyword(s):  
Developing Countries ◽  
Integrated Circuit ◽  
Developed Countries ◽  
The United States ◽  
Information Industry ◽  
Technological Improvement ◽  
Self Sufficiency ◽  
International Mergers ◽  
Technological Strength

The integrated circuit (IC) industry is the foundation of the information industry, and its level of development is an important manifestation of the economic and technological strength of a country. At present, the IC industry is primarily monopolised by developed countries. Although China is the world’s largest consumer of semiconductors, it has a disproportionately small international market share of production and a very low domestic chip self-sufficiency rate, lagging far behind Europe, the United States, Japan, and South Korea. The process of promoting the development of China’s IC industry ecosystem is discussed based on a case study of Tsinghua Unigroup and the observation and analysis of its recent international mergers and acquisitions. The resulting conclusions suggest valuable mechanisms that could benefit the technological improvement of late-developing countries and help them close the gap with more developed countries. Relevant theory for the industrial ecosystem is enriched, providing a useful reference for the development of the IC industry in late-developing countries.

scholarly journals How Trade Hurt Unskilled Workers

1995 ◽  
Vol 9 (3) ◽  
pp. 57-80 ◽  
Author(s):  
Adrian Wood
Keyword(s):  
United States ◽  
Public Policy ◽  
Developing Countries ◽  
New Technology ◽  
Developed Countries ◽  
The United States ◽  
Alternative View ◽  
The Future ◽  
Unskilled Workers ◽  
Economic Position

This paper argues that the main cause of the deteriorating economic position of unskilled workers in the United States and other developed countries has been expansion of trade with developing countries. In the framework of a Heckscher-Ohlin model, it outlines the evidence in support of this view, responds to criticisms of this evidence, and challenges the evidence for the alternative view that the problems of unskilled workers are caused mainly by new technology. The paper concludes with a look at the future and at the implications for public policy.

Health effects of pesticides on agricultural farmers in the developing countries of Fiji, Ecuador, the Philippines, and Costa Rica versus the United States

2018 ◽  
Vol 2 (02) ◽  
Author(s):  
Imani Love ◽  
Chistina Pollanis
Keyword(s):  
United States ◽  
Developing Countries ◽  
Costa Rica ◽  
Economic Value ◽  
Developed Countries ◽  
The United States ◽  
The Philippines ◽  
Farm Workers ◽  
High Concentration ◽  
Global Issues

This paper will compare and contrast the reasons and statistics of development of negative health affects experienced by farmers and farm workers exposed to pesticides in both developed and developing countries. Several studies have suggested that a constant and close exposure of pesticides have negative affect on those who work closely with them. In developed countries farmers and farm workers have a lower risk of being affect by pesticides, whereas, in developing countries many workers face several disadvantages that affect the opportunities that they may be afforded. Countries in which one can clearly examine these specific global issues include developing countries such as: Ecuador, Fiji, Philippines and Costa Rica. These countries have the lack of knowledge surrounding pesticides, outdated technology, and the economic value of crops outweighing the value of human health. Whereas, within developed countries, such as the United States that are afforded more technology and that are scientifically aware and knowledgeable about pesticides, farmers and farm laborers experience improved circumstances and statistics that surround the use of pesticides amongst agricultural workers and farmers. Being that farmers and farm workers from both developed and developing countries are individuals who treat and nurture agricultural lands closely, including the application of pesticides; they inhale a high concentration of the chemicals. Another contributing factor to the inhaling of high concentration is the amount of time each worker spends concocting the mixture of insecticides, fungicides, herbicides, nematocides (used to kill nematodes, elongated cylindrical worms), and rodenticides and applying the mixture to the crops. Creation of the mixture, application of pesticides, and disposable of pesticide containers contribute in making the farmers and farm workers high at risk for developing pesticide related illnesses. By researching and further examining the various circumstances that surround the production and application of pesticides, what will be determined are what types of acute or chronic illnesses emerge and why are they more prevalent in developing countries rather than developed countries.

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