Hello, I am very new to SAS and was wondering how to control for a variable in a linear regression model. Here is the the original code to get the initial model. I am trying to control for X1. Thanks for any help!! proc reg data = WORK.IMPORT PLOTS= NONE;
model Y=x2 x1;
run;
quit;
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When calculating relative risk, I adjusted for a known risk factor but the relative risk did not change from my crude. My instructor confirmed that my code was correct so does this just mean that the known risk factor isn’t actually a risk fact? I’m a bit confused and sorry that this isn’t SAS programming related but any help would be appreciated thank you!
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Hello I am looking to be able to count the number of observations with values < 25 and also those > 25 but < 30. I have read some other solved questions but haven't been able to produce a successful code. Thanks for any help!
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Hello, I have just generated a new dataset that has been placed in my WORK folder. how do i import this new data in order to be able to analyze it? Here is how i generated the new data set DATA sample_new_vars;
SET P1.project1;
bmi = (weight / (height*height) ) * 703;
RUN; Thanks for any help!
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Hello everyone, I am attempting to compute a new variable (BMI) with existing observations of weight and height. I have two questions. 1. how do I report BMI as "missing" if either the height or weight variables are missing for a subject? 2. I tried to calculate it but I don't know how to access the newly created data set that I believe is supposed to result of this command. Here is a photo of the code and log. Thank you for any help!
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Hello so I was working on a project and stepped away from my computer for an hour and came back to realize I hadnt saved my work. I had barely started so it didn't matter but when I typed in the same commands as I had earlier in order to import data I'm getting an error message that reads "library name is not assigned". I am new to SAS so since I got it to work the first time I took a screenshot for reference so I know I am typing everything exactly as I did the first time. I played around and tried using different libnames with no luck. What am I doing wrong? Does it have to do with that I already did all this earlier? I see the message that the physical loction is the same as "mylib" which is one of the names libnames i played around with when it wasnt working. I've uploaded both the screenshot I took before losing the work and the error message. I have a project due soon so thank you for any help!
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