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data_preparation_and_descriptives_feasibility.do
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data_preparation_and_descriptives_feasibility.do
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********************************************************************************
*
* Do-file: data_preparation_and_descriptives.do
*
* Project: sotrovimab-and-Paxlovid
*
* Programmed by: Bang Zheng
*
* Data used: output/input.csv
*
* Data created: output/main.dta (main analysis dataset)
*
* Other output: logs/data_preparation.log
*
********************************************************************************
*
* Purpose: This do-file creates the variables required for the
* main analysis and saves into Stata dataset, and describes
* variables by drug groups.
*
********************************************************************************
* Open a log file
cap log close
log using ./logs/data_preparation_feasibility, replace t
clear
* import dataset
import delimited ./output/input_feasibility.csv, delimiter(comma) varnames(1) case(preserve)
*describe
*codebook
keep if date_treated!=""|date_treated_hosp!=""|all_hosp_admission!=""
* Convert strings to dates *
foreach var of varlist sotrovimab_covid_therapeutics molnupiravir_covid_therapeutics paxlovid_covid_therapeutics remdesivir_covid_therapeutics ///
casirivimab_covid_therapeutics tocilizumab_covid_therapeutics sarilumab_covid_therapeutics baricitinib_covid_hosp date_treated ///
sotrovimab_covid_hosp paxlovid_covid_hosp molnupiravir_covid_hosp remdesivir_covid_hosp casirivimab_covid_hosp tocilizumab_covid_hosp sarilumab_covid_hosp ///
date_treated_hosp start_date death_with_covid_date death_with_covid_underly_date death_date covid_hosp_not_pri_admission covid_hosp_not_pri_discharge ///
covid_hosp_not_pri_admission2 covid_hosp_not_pri_discharge2 covid_hosp_admission covid_hosp_discharge covid_hosp_admission2 covid_hosp_discharge2 ///
all_hosp_admission all_hosp_discharge all_hosp_admission2 all_hosp_discharge2 all_hosp_admission_onset covid_hosp_admission_onset covid_hosp_not_pri_onset ///
all_hosp_admission_hosp covid_hosp_admission_hosp covid_hosp_not_pri_hosp covid_test_positive_date covid_test_positive_date2 covid_test_positive_onset ///
covid_test_positive_hosp covid_test_positive_all_hosp covid_test_positive_all_hosp2 covid_test_positive_covid_hosp covid_test_positive_covid_hosp2 ///
covid_test_positive_not_pri covid_test_positive_not_pri2 {
capture confirm string variable `var'
if _rc==0 {
rename `var' a
gen `var' = date(a, "YMD")
drop a
format %td `var'
sum `var',f
}
}
tab covid_therapeutics
tab registered_treated
tab covid_therapeutics_hosp
tab registered_treated_hosp
tab covid_therapeutics if date_treated>=mdy(12,16,2021)
tab covid_therapeutics_hosp if date_treated_hosp>=mdy(12,16,2021)
tab high_risk_cohort_covid_therapeut
tab high_risk_cohort_covid_therapeut if covid_therapeutics!=""
tab high_risk_cohort_covid_therapeut if covid_therapeutics_hosp!=""
*check hosp records*
gen treated_onset=(date_treated!=.)
gen treated_hosp=(date_treated_hosp!=.)
count if treated_onset==1&((date_treated>=covid_hosp_not_pri_admission&date_treated<=covid_hosp_not_pri_discharge)|(date_treated>=covid_hosp_not_pri_admission2&date_treated<=covid_hosp_not_pri_discharge2))
count if treated_onset==1&((date_treated>=covid_hosp_admission&date_treated<=covid_hosp_discharge)|(date_treated>=covid_hosp_admission2&date_treated<=covid_hosp_discharge2))
count if treated_onset==1&((date_treated>=all_hosp_admission&date_treated<=all_hosp_discharge)|(date_treated>=all_hosp_admission2&date_treated<=all_hosp_discharge2))
count if treated_onset==1&all_hosp_admission_onset!=.
count if treated_onset==1&covid_hosp_admission_onset!=.
count if treated_onset==1&covid_hosp_not_pri_onset!=.
count if treated_hosp==1&((date_treated_hosp>=covid_hosp_not_pri_admission&date_treated_hosp<=covid_hosp_not_pri_discharge)|(date_treated_hosp>=covid_hosp_not_pri_admission2&date_treated_hosp<=covid_hosp_not_pri_discharge2))
count if treated_hosp==1&((date_treated_hosp>=covid_hosp_admission&date_treated_hosp<=covid_hosp_discharge)|(date_treated_hosp>=covid_hosp_admission2&date_treated_hosp<=covid_hosp_discharge2))
count if treated_hosp==1&((date_treated_hosp>=all_hosp_admission&date_treated_hosp<=all_hosp_discharge)|(date_treated_hosp>=all_hosp_admission2&date_treated_hosp<=all_hosp_discharge2))
count if treated_hosp==1&all_hosp_admission_hosp!=.
count if treated_hosp==1&covid_hosp_admission_hosp!=.
count if treated_hosp==1&covid_hosp_not_pri_hosp!=.
*check covid test*
count if treated_onset==1&covid_test_positive_onset!=.
count if treated_hosp==1&covid_test_positive_hosp!=.
*distinguish onset and hosp*
tab treated_onset if start_date!=.&((start_date>=covid_hosp_not_pri_admission&start_date<=covid_hosp_not_pri_discharge)|(start_date>=covid_hosp_not_pri_admission2&start_date<=covid_hosp_not_pri_discharge2))
tab treated_onset if start_date!=.&((start_date>=covid_hosp_admission&start_date<=covid_hosp_discharge)|(start_date>=covid_hosp_admission2&start_date<=covid_hosp_discharge2))
tab treated_hosp if start_date!=.&((start_date>=covid_hosp_not_pri_admission&start_date<=covid_hosp_not_pri_discharge)|(start_date>=covid_hosp_not_pri_admission2&start_date<=covid_hosp_not_pri_discharge2))
tab treated_hosp if start_date!=.&((start_date>=covid_hosp_admission&start_date<=covid_hosp_discharge)|(start_date>=covid_hosp_admission2&start_date<=covid_hosp_discharge2))
tab treated_onset if start_date!=.&((start_date>=covid_hosp_not_pri_admission&start_date<=covid_hosp_not_pri_discharge&covid_test_positive_not_pri>covid_hosp_not_pri_admission)|(start_date>=covid_hosp_not_pri_admission2&start_date<=covid_hosp_not_pri_discharge2&covid_test_positive_not_pri2>covid_hosp_not_pri_admission2))
tab treated_onset if start_date!=.&((start_date>=covid_hosp_admission&start_date<=covid_hosp_discharge&covid_test_positive_covid_hosp>covid_hosp_admission)|(start_date>=covid_hosp_admission2&start_date<=covid_hosp_discharge2&covid_test_positive_covid_hosp2>covid_hosp_admission2))
tab treated_onset if start_date!=.&((start_date>=all_hosp_admission&start_date<=all_hosp_discharge&covid_test_positive_all_hosp>all_hosp_admission)|(start_date>=all_hosp_admission2&start_date<=all_hosp_discharge2&covid_test_positive_all_hosp2>all_hosp_admission2))
tab treated_onset if start_date!=.&((start_date>=covid_hosp_not_pri_admission&start_date<=covid_hosp_not_pri_discharge&covid_test_positive_not_pri>covid_hosp_not_pri_admission&covid_test_positive_not_pri!=.)|(start_date>=covid_hosp_not_pri_admission2&start_date<=covid_hosp_not_pri_discharge2&covid_test_positive_not_pri2>covid_hosp_not_pri_admission2&covid_test_positive_not_pri2!=.))
tab treated_onset if start_date!=.&((start_date>=covid_hosp_admission&start_date<=covid_hosp_discharge&covid_test_positive_covid_hosp>covid_hosp_admission&covid_test_positive_covid_hosp!=.)|(start_date>=covid_hosp_admission2&start_date<=covid_hosp_discharge2&covid_test_positive_covid_hosp2>covid_hosp_admission2&covid_test_positive_covid_hosp2!=.))
tab treated_onset if start_date!=.&((start_date>=all_hosp_admission&start_date<=all_hosp_discharge&covid_test_positive_all_hosp>all_hosp_admission&covid_test_positive_all_hosp!=.)|(start_date>=all_hosp_admission2&start_date<=all_hosp_discharge2&covid_test_positive_all_hosp2>all_hosp_admission2&covid_test_positive_all_hosp2!=.))
tab treated_hosp if start_date!=.&((start_date>=covid_hosp_not_pri_admission&start_date<=covid_hosp_not_pri_discharge&covid_test_positive_not_pri<=covid_hosp_not_pri_admission)|(start_date>=covid_hosp_not_pri_admission2&start_date<=covid_hosp_not_pri_discharge2&covid_test_positive_not_pri2<=covid_hosp_not_pri_admission2))
tab treated_hosp if start_date!=.&((start_date>=covid_hosp_admission&start_date<=covid_hosp_discharge&covid_test_positive_covid_hosp<=covid_hosp_admission)|(start_date>=covid_hosp_admission2&start_date<=covid_hosp_discharge2&covid_test_positive_covid_hosp2<=covid_hosp_admission2))
tab treated_hosp if start_date!=.&((start_date>=all_hosp_admission&start_date<=all_hosp_discharge&covid_test_positive_all_hosp<=all_hosp_admission)|(start_date>=all_hosp_admission2&start_date<=all_hosp_discharge2&covid_test_positive_all_hosp2<=all_hosp_admission2))
count if tocilizumab_covid_hosp!=.&death_with_covid_date!=.
count if sarilumab_covid_hosp!=.&death_with_covid_date!=.
count if tocilizumab_covid_hosp!=.&death_date!=.
count if sarilumab_covid_hosp!=.&death_date!=.
*check hosp/death event date range*
*codebook covid_hosp_outcome_date2 hospitalisation_outcome_date2 death_date
*exclusion criteria*
log close