Uloading

Uloading

Chililabdata/code/newcode/genLongMarStatus.do

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+clear all
+cd e:\chililabdata\data
+use individual
+sort individid
+save, replace
+use observation
+sort observeid
+save, replace
+use indmarstatus
+rename mar_sobserveid observeid
+sort observeid
+merge m:1 observeid using observation, keepusing(obs_entry_date)
+keep if _merge ==3
+gen visitdate = obs_entry_date/86400000
+gen year = year( obs_entry_date/86400000)
+drop if year < 2004
+gen h = halfyear(obs_entry_date/86400000)
+gen round = yh(year,h)
+sort individid round
+gen period = round[_n+1]-round
+replace period = 109-round if individid!=individid[_n+1]
+expand period
+replace round = round-89
+sort individid round
+by individid round: gen p= _n-1
+replace round = round + p
+drop if round > 19
+drop  period p _merge  
+tostring round, generate(rounds)
+replace rounds = "0" + rounds if strlen(rounds) == 1
+gen individkey = individid +  rounds
+sort individkey
+duplicates drop individkey, force
+
+sort individid
+merge m:1 individid using individual, keepusing(gender ethnicid  bod)
+gen firstdate = mdy(7,1,2004)
+gen roundtime = firstdate+ 180*round
+gen age = (roundtime-bod)/365.25
+drop  mar_episodeid observeid mar_eobserveid obs_entry_date year h _merge
+save rMarstatus, replace
+
+
+