Evidence map›Paper›PMID 30694759›Full record

SynthesisThe Journal of surgical research2019

A Systematic Review of Gender-Based Differences in Hirsch Index Among Academic Surgeons.

Sara P Myers, Katherine M Reitz, Charles B Wessel, Matthew D Neal, Jennifer A Corbelli, Leslie R M Hausmann, Matthew R Rosengart

Abstract readSystematic Review
In one paragraph

Synthesis in The Journal of surgical research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
–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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Do Departments in a College of Medicine Differ in Academic Productivity As Assessed by the H-Indices of Tenured Faculty Members?Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : casopis Drustva za medicinsku informatiku BiH · 2020
    Article
  6. Article
  7. Article
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.

Sara P MyersDepartment of General Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania. Electronic address: myerssp@upmc.edu.
Katherine M ReitzDepartment of General Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Charles B WesselUniversity of Pittsburgh Health Sciences Library System, Pittsburgh, Pennsylvania.
Matthew D NealDepartment of General Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Jennifer A CorbelliDepartment of Internal Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Leslie R M HausmannDepartment of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; Veterans Affairs Pittsburgh Healthcare System, Center for Health Equity Research and Promotion, Pittsburgh, Pennsylvania.
Matthew R RosengartDepartment of General Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.

Funding

Vascular Surgery Research Training (VascTrain) ProgramT32HL098036 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Edith Tzeng · 2010 to 2026
$7.2M
Mechanistic Elucidation and Targeted Therapy of Platelet Dysfunction After TraumaR35GM119526 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI NEAL, MATTHEW D · 2016 to 2025
$3.9M
NHLBI NIH HHS T32 HL098036NIGMS NIH HHS R35 GM119526
6 · The paper itself

Abstract

backgroundThe h-index is a commonly used bibliometric in academic medicine which enumerates the number of publications (h) that have been cited h times. Recent investigations have suggested that gender-based differences in h-index may exist among academic physicians. We systematically reviewed studies of academic surgeons' h-index, hypothesizing that a significant difference would exist between the h-index of men and women at all academic ranks.

methodsPeer-reviewed journal articles authored by academic surgeons of any subspecialization in the United States between January 1, 2006, and November 20, 2017, were reviewed. We excluded studies of trainees or gender-based differences in funding without mention of h-index. Two reviewers assessed article quality using the Newcastle-Ottawa criteria. Pooled estimates of standard mean differences (SMD) in h-index between genders were calculated using random-effects meta-analyses. A subgroup analysis based on the academic rank was performed. Heterogeneity was assessed using the I

resultsTwelve articles comparing h-index between genders were selected from 7950. Men possessed higher h-indices than women (SMD, 0.547; P < 0.001; I

conclusionsThe h-index is higher for men than that for women in academic surgery overall but not at individual ranks. Further investigations are necessary to address limitations in h-index and to further characterize the relationship between h-index, gender, and promotion.

Indexed as

BibliometricsBiomedical ResearchFaculty, MedicalFemaleHumansMaleSex FactorsSurgeonsUnited StatesBibliometricsGender disparitiesHirsch index

Identifiers

PMID30694759
PMCPMC6534118

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.