Cited by 56Meta-analysis and systematic reviewsStatistical Methods in EpidemiologyClinical practice guidelines implementation

An observational study found large methodological heterogeneity in systematic reviews addressing prevalence and cumulative incidence

Hoffmann, Falk, Eggers, Daniela, Pieper, Dawid, Zeeb, Hajo, Allers, Katharina·2020·Journal of Clinical Epidemiology

Abstract

Objectives The objective of this study was to assess reporting and methodological aspects of systematic reviews (SRs) on prevalence and cumulative incidence data.Study design and setting We searched PubMed up to 18 April, 2018, and drew a random sample of eligible SRs.Results The included 215 SRs were reported in 187 different journals. 58.1% were published between 2015 and 2018. Few SRs were registered with PROSPERO (5.6%). One-quarter considered articles without languages restrictions (25.1%). Regional restrictions of included studies were applied in 22.8%. A meta-analysis was carried out in 40.5% of the SRs. One hundred and six studies (49.3%) assessed risk of bias or study quality. A total of 41 different existing tools as well as 15 tools developed by the authors themselves were used. The most commonly applied tools were the Newcastle-Ottawa Scale (15.1%), STROBE (13.5%), and the Cochrane Collaboration's tool for assessing risk of bias (7.9%).Conclusion We found large heterogeneity in characteristics, reporting, and methodological aspects of SRs on prevalence and cumulative incidence data, especially when compared with other types of SRs. Newly developed or revised guidance on how to conduct and report SRs as well as instruments for critical appraisal should consider the diversity of review types.

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Crossref · 10.1016/j.jclinepi.2019.12.003

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  • There is now general acceptance that there needs to be different types of approaches for systematic reviews looking at different types of evidence.

    “there is now general acceptance that there needs to be different types of approaches for systematic reviews looking at different types of evidence [6–8].”
  • A recently published study assessed a random sample of 215 systematic reviews of prevalence and cumulative incidence and also found great heterogeneity among the methods used to conduct these reviews.

    “a recently published study assessed a random sample of 215 systematic reviews of prevalence and cumulative incidence, and also found great heterogeneity among the methods used to conduct these reviews [7].”

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Authors
Hoffmann, F., Eggers, D., Pieper, D., Zeeb, H., & Allers, K.
Affiliations
  • Carl von Ossietzky Universität Oldenburg (DE)
  • Witten/Herdecke University (DE)
  • University of Bremen (DE)
Corresponding author
Hoffmann, Falk
Venue
Journal of Clinical Epidemiology
Publisher
Elsevier BV
Published
2020-03
Volume
119
Pages
92-99
ISSN
0895-4356 (ISSN-L)
OpenAlex
W2993704389
Cited by
56
References
31
Citations by year
2026: 8 · 2025: 3 · 2024: 6 · 2023: 9 · 2022: 8 · 2021: 13 · 2020: 9
FWCI
1.53
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Clinical Epidemiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods in Epidemiology
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Clinical practice guidelines implementation
Keywords
systematic reviews, prevalence, cumulative incidence, methodological heterogeneity, reporting quality, risk of bias assessment, critical appraisal tools, PROSPERO registration, meta-analysis, Newcastle-Ottawa Scale, STROBE, Cochrane risk of bias tool
MeSH terms
Systematic Reviews as Topic, Humans, Epidemiologic Research Design, Incidence, Prevalence

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