Cited by 22Meta-analysis and systematic reviewsscientometrics and bibliometrics researchClinical practice guidelines implementation

Reporting and methodological quality of meta-analyses in urological literature

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Xia, Leilei, Xu, Jing, Guzzo, Thomas J.·2017·PeerJ

Abstract

Purpose To assess the overall quality of published urological meta-analyses and identify predictive factors for high quality. Materials and Methods We systematically searched PubMed to identify meta-analyses published from January 1st, 2011 to December 31st, 2015 in 10 predetermined major paper-based urology journals. The characteristics of the included meta-analyses were collected, and their reporting and methodological qualities were assessed by the PRISMA checklist (27 items) and AMSTAR tool (11 items), respectively. Descriptive statistics were used for individual items as a measure of overall compliance, and PRISMA and AMSTAR scores were calculated as the sum of adequately reported domains. Logistic regression was used to identify predictive factors for high qualities. Results A total of 183 meta-analyses were included. The mean PRISMA and AMSTAR scores were 22.74 ± 2.04 and 7.57 ± 1.41, respectively. PRISMA item 5, protocol and registration, items 15 and 22, risk of bias across studies, items 16 and 23, additional analysis had less than 50% adherence. AMSTAR item 1, “ a priori ” design, item 5, list of studies and item 10, publication bias had less than 50% adherence. Logistic regression analyses showed that funding support and “ a priori ” design were associated with superior reporting quality, following PRISMA guideline and “ a priori ” design were associated with superior methodological quality. Conclusions Reporting and methodological qualities of recently published meta-analyses in major paper-based urology journals are generally good. Further improvement could potentially be achieved by strictly adhering to PRISMA guideline and having “ a priori ” protocol.

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Authors
Xia, L., Xu, J., & Guzzo, T. J.
Affiliations
  • University of Pennsylvania (US)
  • University of Miami (US)
Corresponding author
  • Xia, Leilei
  • Guzzo, Thomas J.
Venue
PeerJ
Publisher
PeerJ
Published
2017-04-19
Volume
5
Pages
e3129
ISSN
2167-8359 (ISSN-L)
OpenAlex
W2607097952
Cited by
22
References
33
Citations by year
2024: 4 · 2023: 1 · 2022: 3 · 2021: 1 · 2020: 3 · 2019: 5 · 2018: 4 · 2017: 1
FWCI
3.18
Type
journal article
Language
en
Open access
Locations
  • PeerJ (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • The Linda and Joel Appel Urologic Oncology Research Fund
  • The Honickman Family Urologic Research Fund
Topics
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › scientometrics and bibliometrics research
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Clinical practice guidelines implementation
Keywords
meta-analysis, reporting quality, methodological quality, urology literature, PRISMA checklist, AMSTAR, financial support, publication bias, risk of bias

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