Abstract
The methods and results of systematic reviews should be reported in sufficient detail to allow users to assess the trustworthiness and applicability of the review findings. The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement was developed to facilitate transparent and complete reporting of systematic reviews and has been updated (to PRISMA 2020) to reflect recent advances in systematic review methodology and terminology. Here, we present the explanation and elaboration paper for PRISMA 2020, where we explain why reporting of each item is recommended, present bullet points that detail the reporting recommendations, and present examples from published reviews. We hope that changes to the content and structure of PRISMA 2020 will facilitate uptake of the guideline and lead to more transparent, complete, and accurate reporting of systematic reviews.
Original language | English |
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Article number | n160 |
Number of pages | 36 |
Journal | BMJ |
Volume | 372 |
DOIs | |
Publication status | Published - 29 Mar 2021 |
Bibliographical note
Publisher Copyright:© 2019 Author(s) (or their employer(s)).
Keywords
- Data Accuracy
- Evidence-Based Medicine
- Humans
- Medical Writing/standards
- Meta-Analysis as Topic
- Practice Guidelines as Topic
- Quality Control
- Research Design/standards
- Statistics as Topic
- Systematic Reviews as Topic/methods
- Terminology as Topic