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Re: st: Need Help with Stata Programming
From
Nick Cox <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: Need Help with Stata Programming
Date
Wed, 20 Nov 2013 13:27:58 +0000
A similar question was posted only yesterday
http://www.stata.com/statalist/archive/2013-11/msg00745.html
and advice included a reference
SJ-7-3 pr0033 . . . . . . . . . . . . . . Stata tip 51: Events in intervals
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. J. Cox
Q3/07 SJ 7(3):440--443 (no commands)
tip for counting or summarizing irregularly spaced
events in intervals
which is accessible at http://www.stata-journal.com/sjpdf.html?articlenum=pr0033
Nick
[email protected]
On 20 November 2013 13:11, Michael Stewart
<[email protected]> wrote:
> I am trying to measure number of visits/admissions before and after a
> particular event and was hoping to get help from Stata programmers in
> the Statalist
>
> My dataset is as follows . ED: stands for emergency department visit &
> IP stands for Inpatient admission
>
> Patients are sorted chronologically (by date).
>
> My goal is
>
> 1)Count number of admissions(i.e., admit_type==IP) 60 days before the
> event(i.e., event==1) OR 60 days after the event(i.e., event==1).
> 2)Sum up the cost of the admissions (i.e., admit_type==IP) 60 days
> before the event(i.e., event==1) OR 60 days after the event(i.e.,
> event==1).
> 3 ED 0 date_1 USD xx
> 3 IP 0 date_2 USD xx
> 3 ED 0 date_3 USD xx
> 3 IP 0 date_4 USD xx
> 3 IP 1 date_5 USD xx
> 3 ED 0 date_6 USD xx
> 3 IP 0 date_7 USD xx
> 3 ED 0 date_8 USD xx
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