Related Experiment Video
Updated: Jul 5, 2025

Comparing Bibliometric Analysis Using PubMed, Scopus, and Web of Science Databases
Published on: October 24, 2019
Evaluating Funding for Authors Achieving High Citations vs. Online Popularity
Daniel Farivar1, Amar S Vadhera, Kenneth D Illingworth
1From the Department of Orthopaedics, Cedars-Sinai Medical Center, Los Angeles, CA (Farivar, Illingworth, and Skaggs), and the Sidney Kimmel Medical College, Philadelphia, PA (Vadhera).
Funding sources for highly cited or popular spine surgery studies were analyzed. Contrary to the hypothesis, industry payments and National Institute of Health (NIH) funding did not differ significantly between groups, suggesting distinct funding streams for different research impacts.
Area of Science:
- Spine Surgery Research
- Bibliometrics
- Research Funding Analysis
Background:
- The Altmetric score measures online attention for scientific studies.
- Previous research linked government/industry funding to study citations.
- The relationship between funding and online attention (Altmetric scores) was unexplored.
Purpose of the Study:
- To investigate if authors of studies with high Altmetric scores receive more industry funding.
- To determine if authors of highly cited studies receive more National Institute of Health (NIH) funding.
- To test the hypothesis that distinct funding sources correlate with different measures of research impact.
Main Methods:
- Selected top spine surgery studies (2010-2021) based on Altmetric scores and citation counts.
- Accessed Open Payments Database for industry financial relationships.
- Utilized NIH Research Portfolio Online Reporting Tool for NIH funding data.
- Compared payments using statistical analyses (Student t-test, ANOVA, chi-square).
Main Results:
- No significant difference in total industry payments between top Altmetric and top citation study authors.
- Authors in both top Altmetric and citation groups received more industry payments for consulting, travel, and speaking.
- Authors receiving NIH support were more likely to have studies in both top Altmetric and citation groups.
- NIH-funded authors received significantly less industry payments than non-NIH-funded authors.
Conclusions:
- The hypothesis was rejected; no notable differences in industry payments or NIH funding were found between authors of top Altmetric and citation studies.
- Authors funded by industry and the NIH generally represent distinct groups.
- A small cohort of authors receives funding from both industry and the NIH, with their studies achieving both critical acclaim (citations) and online popularity (Altmetric scores).
More Related Videos
07:50Global and Current Research Trends of Single-Cell Sequencing in Cancer: A Bibliometric and Visualization Study
Published on: April 18, 2025
07:50A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
Published on: September 20, 2018
Related Concept Videos
Outliers and Influential Points
The Availability Heuristic
Bioequivalence: Overview
Statistical Significance
Critical Values
Significance Testing: Overview