** Load version 2 of the Skinner-Dorkenoo et al 2022 Study 2 data from:
** https://osf.io/3tx6f/?view_only=c8155ae67c7640189efcefeb6c8aaec6
** Delete the open-ended columns AI and DV so that the CSV file is imported correctly.

** Code empathy

tab1 empathy_1 empathy_2 empathy_3
egen emp = rowmean( empathy_1 empathy_2 empathy_3)
tab  emp

** Code experimental conditions

tab1    article_nonsys article_sys article_con 
gen     cond = .
replace cond=1 if article_nonsys!=.
replace cond=2 if article_sys!=.
replace cond=3 if article_con!=.

label define cond 1 "Disparities" 2 "Persistent" 3 "Control"
label values cond cond
tab   cond

** Check for race

codebook race

** Analyses without post-treatment control: 

reg emp ib3.cond if finished==1, robust
margins, at(cond=(1(1)3))
reg emp ib3.cond if finished==1 & race==1, robust
margins, at(cond=(1(1)3))

** Analyses with post-treatment control: 

egen sys = rowmean( systemic_disp_1 systemic_disp_2 systemic_disp_3 systemic_disp_4 systemic_disp_5 systemic_disp_6)

reg emp ib3.cond sys if finished==1, robust
margins, at(cond=(1(1)3))
reg emp ib3.cond sys if finished==1 & race==1, robust
margins, at(cond=(1(1)3))

** Did the treatment affect the "sys" measure?

reg sys ib3.cond if finished==1, robust
reg sys ib3.cond if finished==1 & race==1, robust