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hglobal-Index: A Novel Author-Level Measure of the Diffusion of Scientific Ideas Among High-, Low-, and Middle-Income Countries.
- Source :
-
World Neurosurgery . Apr2024, Vol. 184, pe360-e366. 7p. - Publication Year :
- 2024
-
Abstract
- To describe an intuitive and useful method for measuring the global impact of a medical scholar's research ideas by examining cross-border citations (CBCs) of peer-reviewed neurosurgical publications. Publication and citation data for a random sample of the top 50 most academically productive neurosurgeons were obtained from Scopus Application Programming Interface. We characterized an author-level global impact index analogous to the widely used h -index, the h global -index, defined as the number of published peer-reviewed manuscripts with at least the same number of CBCs. To uncover socioeconomic insights, we explored the h global -index for high-, middle-, and low-income countries. The median (interquartile range) number of publications and CBCs were 144 (62–255) and 2704 (959–5325), respectively. The median (interquartile range) h -index and h global -index were 42 (23–61) and 32 (17–38), respectively. Compared with neurosurgeons in the random sample, the 3 global neurosurgeons had the highest h global -indices in low-income countries at 17, 13, and 9, despite below-average h -index scores of 33, 38, and 19, respectively. This intuitive update to the h -index uses CBCs to measure the global impact of scientific research. The h global -index may provide insight into global diffusion of medical ideas, which can be used for social science research, author self-assessment, and academic promotion. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 18788750
- Volume :
- 184
- Database :
- Academic Search Index
- Journal :
- World Neurosurgery
- Publication Type :
- Academic Journal
- Accession number :
- 176434696
- Full Text :
- https://doi.org/10.1016/j.wneu.2024.01.130