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practice_variables.do
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practice_variables.do
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/*=============================================================================
DO FILE NAME: practice_variables.do
PROJECT: Germ Defence
AUTHOR: S Walter
DATE: Sept 2021
DESCRIPTION OF FILE: Set up practice-level variables to be merged onto
main study data
DATASETS USED: data in memory ($output/input_practice.dta)
DATASETS CREATED: practice_variables.dta
OTHER OUTPUT: none
==============================================================================*/
global gd "`c(pwd)'"
use "$gd/output/input_practice.dta", clear
*check numbers of practices
tab practice_trial_arm
*reformat variables
gen n=1
gen sex2=0
replace sex2=1 if sex=="F"
gen deprivation_pctile=real(practice_deprivation_pctile)
gen ethnic_minority_pct=0
replace ethnic_minority_pct=real(practice_ethmin) if practice_ethmin != "NA"
gen n_users=0
replace n_users=real(practice_n_visits) if practice_n_visits != "NA"
*create practice-level data set
collapse (median) median_age=age (sum) n_female=sex2 (first) practice_trial_arm deprivation_pctile ethnic_minority_pct n_users (count) list_size=n, by(practice_id)
*additional variable set up
gen female_pct=n_female/list_size
gen intervention=0
replace intervention=1 if practice_trial_arm=="1"
*save practice-level data for use in main analysis programs
save "$gd/output/practice_variables.dta", replace
export excel using "$gd/output/practice_variables.xlsx", firstrow(variables) replace