45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
use observation
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sort observeid
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save observation, replace
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use education
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keep individid eduid edu_sobserveid
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rename edu_sobserveid observeid
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sort observeid
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merge observeid using observation, nokeep keep (obs_de_date)
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gen refdate = $refdate + 180
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drop if refdate < obs_de_date
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gen period = qofd(refdate )-qofd(obs_de_date ) +1
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expand period
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sort individid obs_de_date
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by individid obs_de_date: gen p= _n-1
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gen quarterdate = qofd(obs_de_date) + p
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gen refquarter = qofd(refdate )
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sort individid quarterdate
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egen maxobs_de_date = max(obs_de_date), by(individid quarterdate)
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keep if obs_de_date == maxobs_de_date
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sort individid
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gen fatherid = individid
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gen motherid = individid
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gen partnerid = individid
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gen feduid = eduid
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gen meduid = eduid
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gen peduid= eduid
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tostring quarterdate, generate(key)
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replace key = individid + key
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duplicates drop key, force
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drop _merge
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sort key
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save crosseducationtemp, replace
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keep if refquarter == quarterdate
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format refdate %td
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keep individid fatherid motherid partnerid eduid feduid meduid peduid refdate obs_de_date observeid
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duplicates drop individid, force
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sort individid
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save cross\crosseducation, replace
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keep partnerid peduid
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sort partnerid
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save cross\crosspeducation, replace
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