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What is the difference between a fixed and random effects model in meta-analysis?
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asked
Jan 14
in
Psychology
by
PUPMora98542
(
450
points)
What is the difference between a fixed and random effects model in meta-analysis?
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Jan 14
by
GuadalupeDan
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530
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A fixed effects model assumes that the true effect size is the same across all studies, while a random effects model assumes that the effect size varies between studies due to differences in study design or population.
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