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\(I^2\) heterogeneity measure

i2h.Rd

Returns the estimator for (Higgins & Thompson, 2002).

Usage

i2h(se, tau2h)

Arguments

se

the within studies standard errors vector

tau2h

the estimate of \(\tau^2\)

Value

  • i2h: the estimate for \(I^2\).

References

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

Examples

data(sbp, package = "pimeta")
tau2h <- pimeta::tau2h(sbp$y, sbp$sigmak)
pimeta::i2h(sbp$sigmak, tau2h$tau2h)
#> [1] 70.47668