Camille Perault

2 Questions 3 Answers 0 Followers

Questions related from Camille Perault

Can i conduct a comportmental study with before/after design without control group ?

Hi! I would like to evaluate the causal effect of a treatment, that i will indirectly measure through psychological questionnaires. Also, i have no control group (this is a natural experiment). I...

24 April 2023 2,658 2 View

Calculating effect size based on regression table (with very low R-squared)?

Hi everyone, I am trying to calculate the effect size of a study I am aiming to replicate (to run a G power analysis and find my required sample size). The thing is the R-squared mentioned in the...

21 February 2022 3,157 5 View