Publication Trends in Acupuncture Research: A 20-Year Bibliometric Analysis Based on PubMed

DSpace/Manakin Repository

Publication Trends in Acupuncture Research: A 20-Year Bibliometric Analysis Based on PubMed

Citable link to this page

 

 
Title: Publication Trends in Acupuncture Research: A 20-Year Bibliometric Analysis Based on PubMed
Author: Ma, Yan; Dong, Ming; Zhou, Kehua; Mita, Carol; Liu, Jianping; Wayne, Peter M.

Note: Order does not necessarily reflect citation order of authors.

Citation: Ma, Yan, Ming Dong, Kehua Zhou, Carol Mita, Jianping Liu, and Peter M. Wayne. 2016. “Publication Trends in Acupuncture Research: A 20-Year Bibliometric Analysis Based on PubMed.” PLoS ONE 11 (12): e0168123. doi:10.1371/journal.pone.0168123. http://dx.doi.org/10.1371/journal.pone.0168123.
Full Text & Related Files:
Abstract: Objective: Acupuncture has become popular and widely practiced in many countries around the world. Despite the large amount of acupuncture-related literature that has been published, broader trends in the prevalence and scope of acupuncture research remain underexplored. The current study quantitatively analyzes trends in acupuncture research publications in the past 20 years. Methods: A bibliometric approach was used to search PubMed for all acupuncture-related research articles including clinical and animal studies. Inclusion criteria were articles published between 1995 and 2014 with sufficient information for bibliometric analyses. Rates and patterns of acupuncture publication within the 20 year observational period were estimated, and compared with broader publication rates in biomedicine. Identified eligible publications were further analyzed with respect to study type/design, clinical condition addressed, country of origin, and journal impact factor. Results: A total of 13,320 acupuncture-related publications were identified using our search strategy and eligibility criteria. Regression analyses indicated an exponential growth in publications over the past two decades, with a mean annual growth rate of 10.7%. This compares to a mean annual growth rate of 4.5% in biomedicine. A striking trend was an observed increase in the proportion of randomized clinical trials (RCTs), from 7.4% in 1995 to 20.3% in 2014, exceeding the 4.5% proportional growth of RCTs in biomedicine. Over the 20 year period, pain was consistently the most common focus of acupuncture research (37.9% of publications). Other top rankings with respect to medical focus were arthritis, neoplasms/cancer, pregnancy or labor, mood disorders, stroke, nausea/vomiting, sleep, and paralysis/palsy. Acupuncture research was conducted in 60 countries, with the top 3 contributors being China (47.4%), United States (17.5%), and United Kingdom (8.2%). Retrieved articles were published mostly in complementary and alternative medicine (CAM) journals with impact factors ranging between 0.7 and 2.8 in the top 20 journals, followed by journals specializing in neuroscience, pain, anesthesia/analgesia, internal medicine and comprehensive fields. Conclusion: Acupuncture research has grown markedly in the past two decades, with a 2-fold higher growth rate than for biomedical research overall. Both the increases in the proportion of RCTs and the impact factor of journals support that the quality of published research has improved. While pain was a consistently dominant research focus, other topics gained more attention during this time period. These findings provide a context for analyzing strengths and gaps in the current state of acupuncture research, and for informing a comprehensive strategy for further advancing the field.
Published Version: doi:10.1371/journal.pone.0168123
Other Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5156436/pdf/
Terms of Use: This article is made available under the terms and conditions applicable to Other Posted Material, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#LAA
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:29738989
Downloads of this work:

Show full Dublin Core record

This item appears in the following Collection(s)

 
 

Search DASH


Advanced Search
 
 

Submitters