PROC UNIVARIATE and MEANS procedure

[shaher]

About " examine extreme observations to identify potential outliers" 

Is this code, right? 

proc univariate data=dt1;
var AGE BMI CD4ct HIVrnaLev FMD CRP HDLC;
ID AGE BMI CD4ct HIVrnaLev FMD CRP HDLC;
run;

and I don't know how to find "  if normality if not violated, generate mean (SD). if normality is violated, generate median (IQR) "

[ballardw]

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@shaher wrote:

About " examine extreme observations to identify potential outliers" 

Is this code, right? 

proc univariate data=dt1;
var AGE BMI CD4ct HIVrnaLev FMD CRP HDLC;
ID AGE BMI CD4ct HIVrnaLev FMD CRP HDLC;
run;

and I don't know how to find "  if normality if not violated, generate mean (SD). if normality is violated, generate median (IQR) "

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By adding NORMAL to the proc statement the procedure will display some normatlity test statistics.

IQR is one of the default statistics.

Then USE or report the ones you want based on the normality assessment you make.