I2 Statistic as the Selection Bias Test: Trial Effect Estimates in Relation to Identified Bias Levels

The trial-adjusted, SCT-based I<sup>2</sup> test appeared to be effective for identifying high-level selection bias in RCTs. The test may allow estimation of the selection bias extent and its possible effect on the reported trial effect estimate.

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Publication Details

Journal
Cureus
Published
2025-10-16
DOI
https://doi.org/10.7759/cureus.94704
Primary Topic
Meta-analysis and systematic reviews
Type
article
Field-Weighted Citation Impact
0.00
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article

I2 Statistic as the Selection Bias Test: Trial Effect Estimates in Relation to Identified Bias Levels

Steffen Mickenautsch, Veerasamy Yengopal
Cureus
Meta-analysis and systematic reviews
article

I2 Statistic as the Selection Bias Test: Trial Effect Estimates in Relation to Identified Bias Levels

Steffen Mickenautsch, Veerasamy Yengopal
article en

Abstract

The trial-adjusted, SCT-based I<sup>2</sup> test appeared to be effective for identifying high-level selection bias in RCTs. The test may allow estimation of the selection bias extent and its possible effect on the reported trial effect estimate.

CureusVol. 17(10)
University of Cape Town (ZA), University of the Witwatersrand (ZA), University of the Western Cape (ZA)
Openalex Percentile: Top 71%
Meta-analysis and systematic reviews
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