Feature request: correlation between paired variables

[Vit]

When one performs a repeated measures test or paired test (e.g.paired samples t-test), among the interesting and important statistics to report is the correlation between the 'before' and 'after', not only the difference between them.

At least, we need to know this correlation for power analysis.

In the vast majority of cases, people do not report these correlations.

Although one can run a paired sample test and the correlation afterwards, few know they should. If the correlation were reported among the pair t-test results, it would be already there for people to report.

It would be great to have this feature in paired samples t-test and RM ANOVA modules.


It would be better if the results were interpreted into a paragraph of text, like in the MAJOR module .

Thank you for all the improvements you make with every Jamovi version.