https://communities.sas.com/t5/Statistical-Procedures/Change-units-of-measurement-in-estimate-statement-in-proc-mixed/m-p/427026#M22432 <P>Yes, as long as you replace the coefficient values for both time and time*group.</P> Thu, 11 Jan 2018 21:26:59 GMT sld 2018-01-11T21:26:59Z https://communities.sas.com/t5/Statistical-Procedures/Change-units-of-measurement-in-estimate-statement-in-proc-mixed/m-p/426729#M22416 <P>I have an estimate statement time 1 time*group 1 0 0;</P><P>&nbsp;</P><P>Time is measured in days in my dataset. I want to estimate the progression of the outcome variable by week or month instead of day. If I replace the time 1 with time 7 or time 30, will that give me a rate by week/month?</P> Thu, 11 Jan 2018 00:16:02 GMT https://communities.sas.com/t5/Statistical-Procedures/Change-units-of-measurement-in-estimate-statement-in-proc-mixed/m-p/426729#M22416 Melk 2018-01-11T00:16:02Z https://communities.sas.com/t5/Statistical-Procedures/Change-units-of-measurement-in-estimate-statement-in-proc-mixed/m-p/427026#M22432 <P>Yes, as long as you replace the coefficient values for both time and time*group.</P> Thu, 11 Jan 2018 21:26:59 GMT https://communities.sas.com/t5/Statistical-Procedures/Change-units-of-measurement-in-estimate-statement-in-proc-mixed/m-p/427026#M22432 sld 2018-01-11T21:26:59Z