Correlation Coefficients for a Meta-analysis

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maymay
Posts: 5
Joined: Tue Jan 03, 2023 6:45 pm

Correlation Coefficients for a Meta-analysis

Post by maymay »

Hi,
I use the option of Correlation Coefficients for a Meta-analysis.
Unfortunately, I noticed that the z confidence intervals in the forest plot are a little different from what I get by manual calculation.
I use Model measures: Fisher's r-to-z option to get the z.

I was wondering is the formula that the software use different from the one I know.
The formula I use is:

[1/(n-3)]^0.5= SE
minZ = r-1.96SE
maxZ = r+1.96SE

Thank you
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