Which criteria can lead to larger confidence intervals when using the HKSJ method in random-effects meta-analysis?

I am using a random‐effects meta-analysis and the Hartung‐Knapp‐Sidik‐Jonkman method (HKSJ) on 5 different groups of two studies. This leads to very wide confidence intervals in some groups of...

03 May 2021 597 5 View