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Cochrane Database of Systematic Reviews Protocol - Overview

Interventions during pregnancy to prevent spontaneous preterm birth: an overview of Cochrane systematic reviews

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Version published: 13 January 2017 Version history

https://doi.org/10.1002/14651858.CD012505

This is not the most recent version

view the current version 14 November 2018

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Topics

Topics

Decision tree to determine the eligibility of Cochrane reviews published before 2014
Figures and Tables -
Figure 1

Decision tree to determine the eligibility of Cochrane reviews published before 2014

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Table 1. Data synthesis example

Review

Comparison

Outcome measure

Number of trials/participants

Effect estimate/ARR/NNTB/NNTH

GRADE assessment

Effectiveness statement

Recommendations for practice or research (published in the review)

Abbreviations:

ARR ‐ Absolute Risk Reduction

NNTB ‐ Number needed to treat for an additional beneficial outcome

NNTH ‐ Number needed to treat for an additional harmful outcome
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Table 1. Data synthesis example
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