2021 CKD-EPI equations in stata?

[Sakshi Rajatbhai Tewari]

I was wondering if theres a STATA package for calculating the GFR from serum creatinine using the 2021 equation? I think the egfr one uses a 2013 definition that is not race blind. Thoughts?
Link to new equation

[Patrick Kafeero]

Hello Sakshi,
Did you manage to get any help for this in STATA?

[Sakshi Rajatbhai Tewari]

Hello Sakshi,
Did you manage to get any help for this in STATA?

Not really, however I ended up writing code to generate a GFR variable, which utilized the male and female calculations using serum creatinine

[Patrick Kafeero]

The new stata has an egfr command/package installed.
Are you able to share the code you used?
Thanks

[Sakshi Rajatbhai Tewari]

The new stata has an egfr command/package installed.
Are you able to share the code you used?
Thanks

Link: https://www.kidney.org/professionals...ulator/formula

//RACE BLIND SURVIVAL ANALYSIS
sort id date
gen gfrRB=.
//Fem, screat<=0.7
replace gfrRB = 142*((screat/0.7)^-0.241) * (0.9938^age)*1.012 if screat<=0.7 & m0f1 ==1
//Fem, screat>0.7
replace gfrRB = 142 * ((screat/0.7)^-1.200) * (0.9938^age) * 1.012 if screat>0.7 & !mi(screat) & m0f1 ==1
//Male, screat<=0.9
replace gfrRB = 142 * ((screat/0.9)^-0.302) * (0.9938^age) if screat<=0.9 & m0f1 ==0
//Male, screat>0.9
replace gfrRB = 142 * ((screat/0.9)^-1.200) * (0.9938^age) if screat>0.9 & !mi(screat) & m0f1 ==0