Empirical evidence of study design biases in nutrition randomised controlled trials: a meta-epidemiological study

Empirical evidence of study design biases in nutrition randomised controlled trials: a meta-epidemiological study

Abstract Background Instruments to critically appraise randomised controlled trials (RCTs) are based on evidence from meta-epidemiological studies. We aim to conduct a meta-epidemiological study on the average bias associated with reported methodological trial characteristics such as random sequence...

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Bibliographic Details
Main Authors: Julia Stadelmaier, Isabelle Roux, Maria Petropoulou, Lukas Schwingshackl
Format: Article
Language:English
Published: BMC 2022-10-01
Series:BMC Medicine
Subjects:
Nutrition
Pooling
Risk of bias
Dietary compliance
Meta-analysis
Cohort studies
Online Access:https://doi.org/10.1186/s12916-022-02540-9

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