Evidence map›Paper›PMID 30564922›Full record

ArticleWorld journal of surgery2019

Relative Value of Adapted Novel Bibliometrics in Evaluating Surgical Academic Impact and Reach.

David B T Robinson, Luke Hopkins, Chris Brown, Tarig Abdelrahman, Arfon G Powell, Richard J Egan, Wyn G Lewis

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Article in World journal of surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Review
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  10. Observational
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

David B T RobinsonWales Deanery PGMDE School of Surgery, Health Education and Improvement Wales, Cefn Coed, Nantgarw, CF15 7QQ, UK. David.robinson4@outlook.com.ORCID http://orcid.org/0000-0003-1087-744X
Luke HopkinsWales Deanery PGMDE School of Surgery, Health Education and Improvement Wales, Cefn Coed, Nantgarw, CF15 7QQ, UK.
Chris BrownWales Deanery PGMDE School of Surgery, Health Education and Improvement Wales, Cefn Coed, Nantgarw, CF15 7QQ, UK.
Tarig AbdelrahmanWales Deanery PGMDE School of Surgery, Health Education and Improvement Wales, Cefn Coed, Nantgarw, CF15 7QQ, UK.
Arfon G PowellDivision of Cancer and Genetics, Heath Park, Cardiff University School of Medicine, Cardiff, CF14 4XW, UK.
Richard J EganDepartment of Surgery, Morriston Hospital, Heol Maes Eglwys, Swansea, SA6 6NL, UK.
Wyn G LewisWales Deanery PGMDE School of Surgery, Health Education and Improvement Wales, Cefn Coed, Nantgarw, CF15 7QQ, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Hirsch index, often used to assess research impact, suffers from questionable validity within the context of General Surgery, and consequently adapted bibliometrics and altmetrics have emerged, including the r-index, m-index, g-index and i10-index. This study aimed to assess the relative value of these novel bibliometrics in a single UK Deanery General Surgical Consultant cohort.

methodFive indices (h, r, m, g and i10) and altmetric scores (AS) were calculated for 151 general surgical consultants in a UK Deanery. Indices and AS were calculated from publication data via the Scopus search engine with assessment of construct validity and reliability.

resultsThe median number of publications, h-index, r-index, m-index, g-index and i10-index were 13 (range 0-389), 5 (range 0-63), 5.2 (range 0-64.8), 0.33 (range 0-1.5), 10 (range 0-125) and 4 (range 0-245), respectively. Correlation coefficients of r-index, m-index, g-index and i10-index with h-index were 0.913 (p < 0.001), 0.716 (p < 0.001), 0.961 (p < 0.001) and 0.939 (p < 0.001), respectively. Significant variance was observed when the cohort was ranked by individual bibliometric measures; the median ranking shifts were: r-index - 2 (- 46 to + 23); m-index - 6.5 (- 53 to + 22); g-index - 0.5 (- 24 to + 13); and i10-index 0 (- 8 to + 11), respectively (p < 0.001). The median altmetric score and AS index were 0 (range 0-225.5) and 1 (range 0-10), respectively; AS index correlated strongly with h-index (correlation coefficient 0.390, p < 0.001).

conclusionsAdapted bibliometric indices appear to be equally valid measures of evaluating academic productivity, impact and reach.

Indexed as

BibliometricsPublicationsSpecialties, SurgicalReproducibility of Results

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.