Construct · 1 fields · 1 citations

I-squared: a standalone construct

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Statistics

the percentage of variation across studies in a meta-analysis due to real differences rather than chance.

In statistics, I-squared refers to the percentage of variation across studies in a meta-analysis due to real differences rather than chance. This meaning comes from Higgins (2002) in Statistics in Medicine.[1]

Unit
Recovery means
Measured by

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Nearby constructs

chance4 fields · 6 citationsjingle · one word, four constructs variation4 fields · 7 citationsjingle · one word, four constructs

References

Higgins, J. P. T., & Thompson, S. G. (2002). Quantifying heterogeneity in a meta‐analysis. Statistics in Medicine, 21(11), 1539-1558. https://doi.org/10.1002/sim.1186

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