treatment lines

manya92 — Thu, 31 May 2018 17:46:36 GMT

This is what i have

Obs	PatientID	episode_start_1	episode_end_1	episode_start_2	episode_end_2	episode_start_3	episode_end_3	episode_start_4	episode_end_4	episode_start_5	episode_end_5	episode_start_6	episode_end_6	episode_start_7	episode_end_7	episode_start_8	episode_end_8
1	F000678A98792	2/1/2016	7/30/2016	.	.	.	.	.	.	.	.	.	.	.	.	.	.
2	F002F4C07392F	8/19/2015	2/15/2016	.	.	.	.	.	.	.	.	.	.	.	.	.	.
3	F002F4C07392F	8/19/2015	2/15/2016	2/16/2016	8/14/2016	.	.	.	.	.	.	.	.	.	.	.	.
4	F00314B361B6A	11/28/2016	5/27/2017	.	.	.	.	.	.	.	.	.	.	.	.	.	.
5	F00314B361B6A	11/28/2016	5/27/2017	5/28/2017	11/24/2017	.	.	.	.	.	.	.	.	.	.	.	.
6	F003E7ADEB2F8	1/20/2017	2/15/2017	.	.	.	.	.	.	.	.	.	.	.	.	.	.

This is what i want to see

Obs	PatientID	ep_st	ep_end	ep_treatment_flag	episode
1	F000678A98792	02/01/2016	07/30/2016	5	1
2	F002F4C07392F	08/19/2015	02/15/2016	3	1
3	F002F4C07392F	02/16/2016	08/14/2016	3	2
4	F00314B361B6A	11/28/2016	05/27/2017	5	1
5	F00314B361B6A	05/28/2017	11/24/2017	5	2
6	F00314B361B6A	11/25/2017	05/24/2018	2	3
7	F003E7ADEB2F8	01/20/2017	07/19/2017	5	1

I do not care about the treatment flag or episode.. just need the dates for ep_st and ep_end to match with my episode_start_1 episode_end_1... episode_start_2 episode_end_2...

for the patient id - F00314B361B6A i only have two observations, whereas i should be getting three,

I want SAS to divide each one into intervals of 6 months.. according to a rule... the code is written below, the code is right,, i just need to add one more statement to it.. I do not know what that should be :-

any help or suggestion is appreciated

Re: treatment lines

tomrvincent — Thu, 31 May 2018 18:01:44 GMT

something like this would work...

proc sql; select Obs,   PatientID,   episode_start_1   as ep_st, episode_end_1 as ep_end from foo
union select Obs,   PatientID,   episode_start_2, episode_end_2 from foo
union select Obs,   PatientID,   episode_start_3, episode_end_3 from foo

and so on.

Re: treatment lines

Ramesh_165 — Thu, 31 May 2018 19:34:46 GMT

Try this.

%macro process();
	data output (keep=PatientID ep_st ep_end);
		format PatientID $CHAR13. ep_st mmddyy8. ep_end mmddyy8.;
		set test; /*Your input file*/
		%do i = 1 %to 8;
			if (episode_start_&i. ne . and episode_end_&i. ne .) then do;
				ep_st = episode_start_&i.;
				ep_end = episode_end_&i.;
				output;
			end;
		%end;
	run;
%mend;
%process;

topic Re: treatment lines in SAS Programming

treatment lines

Re: treatment lines

Re: treatment lines