[Feature Request]: Confidence Intervals for RM ANOVA effect sizes

[maximusmontis]

Description

I think it should be possible to calculate confidence intervals for RM ANOVA effect sizes (e.g. partial eta squared). For post-hoc tests, this option exists and confidence intervals for Cohen's d are calculated. For the effect sizes of the RM ANOVA itself, however, no such possibility exists in JASP.

Purpose

Reliably report effect sizes with confidence intervals, as this is increasingly requested by journals

Use-case

No response

Is your feature request related to a problem?

No response

Is your feature request related to a JASP module?

ANOVA

Describe the solution you would like

A simple checkbox to calculate the confidence intervals should suffice, similar to the solution currently implemented in post-hoc tests.

Describe alternatives that you have considered

No response

Additional context

No response

[JohnnyDoorn]

Hi @maximusmontis ,

Which version of JASP are you using? They should be included in 0.19. For RM ANOVA not, because it's not as straightforward to compute these. We are thinking about how to tackle this issue with bootstrapping though, but this is only for a future release.

Cheers
Johnny

[maximusmontis]

Hi @JohnnyDoorn ,

I am using version 0.19.1, but I am calculating an RM ANOVA. This explains it, thank you!