Adjusting for variables in mixed effects models

harcluna — Sat, 04 Nov 2017 04:57:47 GMT

*/Hello,*/;

*/I'm creating a mixed-effects repeated model (SAS v9.4 on Mac) to compare the value of y in men (0) versus women (1) over time (days). I would like to adjust for age and employment. I do have some missing values that are missing at random (as opposed to missing completely at random)*/;

data a;
input age employment sex pt_id day y;
cards;

48 1 0 1 0 39.00
48 1 0 1 1 24.00
48 1 0 1 2 .
48 1 0 1 3 .
48 1 0 1 4 .
48 1 0 1 5 17.00
48 1 0 1 6 18.00
48 1 0 1 7 16.00
48 1 0 1 8 .
48 1 0 1 9 19.00
48 1 0 1 10 19.00
48 1 0 1 11 21.00
48 1 0 1 12 21.00
48 1 0 1 13 24.00
48 1 0 1 14 .
48 1 0 1 15 .
48 1 0 1 16 .
48 1 0 1 17 .
48 1 0 1 18 .
48 1 0 1 19 .
48 1 0 1 20 .
48 1 0 1 21 .
33 0 0 2 0 37.00
33 0 0 2 1 .
33 0 0 2 2 24.00
33 0 0 2 3 .
33 0 0 2 4 .
33 0 0 2 5 19.00
33 0 0 2 6 .
33 0 0 2 7 .
33 0 0 2 8 .
33 0 0 2 9 22.00
33 0 0 2 10 .
33 0 0 2 11 .
33 0 0 2 12 27.00
33 0 0 2 13 27.00
33 0 0 2 14 27.00
33 0 0 2 15 .
33 0 0 2 16 .
33 0 0 2 17 .
33 0 0 2 18 .
33 0 0 2 19 .
33 0 0 2 20 .
33 0 0 2 21 .
39 1 0 3 0 34.00
39 1 0 3 1 13.00
39 1 0 3 2 .
39 1 0 3 3 .
39 1 0 3 4 .
39 1 0 3 5 .
39 1 0 3 6 .
39 1 0 3 7 .
39 1 0 3 8 .
39 1 0 3 9 .
39 1 0 3 10 .
39 1 0 3 11 .
39 1 0 3 12 .
39 1 0 3 13 .
39 1 0 3 14 .
39 1 0 3 15 .
39 1 0 3 16 .
39 1 0 3 17 .
39 1 0 3 18 .
39 1 0 3 19 .
39 1 0 3 20 .
39 1 0 3 21 .
30 0 1 4 0 31.00
30 0 1 4 1 .
30 0 1 4 2 17.00
30 0 1 4 3 14.00
30 0 1 4 4 13.00
30 0 1 4 5 .
30 0 1 4 6 .
30 0 1 4 7 .
30 0 1 4 8 .
30 0 1 4 9 .
30 0 1 4 10 .
30 0 1 4 11 .
30 0 1 4 12 .
30 0 1 4 13 .
30 0 1 4 14 .
30 0 1 4 15 .
30 0 1 4 16 .
30 0 1 4 17 .
30 0 1 4 18 .
30 0 1 4 19 .
30 0 1 4 20 .
30 0 1 4 21 .
79 1 1 5 0 22.50
79 1 1 5 1 26.00
79 1 1 5 2 23.00
79 1 1 5 3 .
79 1 1 5 4 23.50
79 1 1 5 5 22.00
79 1 1 5 6 23.00
79 1 1 5 7 .
79 1 1 5 8 .
79 1 1 5 9 .
79 1 1 5 10 .
79 1 1 5 11 .
;
run;

*/My code so far is */;

proc mixed data=a;
class sex employment;
model y=sex employment day sex*day age;

run;

*/Any help is much appreciated*/;

Re: Adjusting for variables in mixed effects models

PaigeMiller — Sat, 04 Nov 2017 10:47:43 GMT

Hi, it doesn't appear you have actually asked a question that we can help with. It doesn't appear that you have stated a reason for dis-satisfaction for the results you are getting from your code.

Re: Adjusting for variables in mixed effects models

harcluna — Sat, 04 Nov 2017 14:52:08 GMT

Hello,

Sorry, for the ambiguity. My main question is I'm not sure if my code is adjusting for age and employment. This is my first time using the proc mixed function for this sort of model and I wanted to be sure my code was appropriate.

Thanks again.

topic Re: Adjusting for variables in mixed effects models in SAS Programming

Adjusting for variables in mixed effects models

Re: Adjusting for variables in mixed effects models

Re: Adjusting for variables in mixed effects models