set more off
use e:\DHS\DHS_data\IR_files\EGIR61FL.dta, clear

* what is the proportion of women age 20+ who had a birth before age 20?
* age at first birth is v212
* must restrict to women age 20+; say we restrict to current age 20-24

keep if v013==2
tab v212

gen teen_birth=0
replace teen_birth=1 if v212<20

gen wtt=v005*awfactt/100
svyset v021 [pweight=wtt], strata(v022)
svy: prop teen_birth 

* repeat for wealth categories; must use awfactw rather than awfactt
gen wtw=v005*awfactw/100
svyset v021 [pweight=wtw], strata(v022)
svy: prop teen_birth, over(v190)