What kind of test should I run in SPSS/Jamovi to analyze a Randomized-Controlled trial? I have 3 groups and 2 time points (and small sample sizes)?

I have 3 groups: Intervention 1 (n=6) Intervention 2 (n=9) Treatment as usual (n=12) And I have 2 time points (pre and post intervention) What kind of test do you recommend? Thank you!

23 March 2023 4,245 3 View