Graph adjusted line?

[Anna Stubbendorff]

Do you know if it is possible to graph a line, adjusted for confounders? In this example it looks like there is a rise in haemoglobin with dietary greenhouse gas emissions, but this is because men usually have higher haemoglobin and higher greenhouse gas emissions than women. In this example – can I draw a line adjusted for sex? Does the first line in my code actually do anything?

code:
regress HGB Total_CO2 i.SEX
twoway (lfit HGB Total_CO2) || (lfit HGB Total_CO2 if SEX==0) || (lfit HGB Total_CO2 if SEX==1), ytitle(HGB) xtitle("Dietary GHGE (kg/day)")

[Andrew Musau]

Duplicate post. If interested, see https://www.statalist.org/forums/for...=1692196939871