@iressa13 wrote:
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!
The code may be correct, but there's a few other reasons this can occur and still be wrong, a few are:
data didn't change correctly - ie didn't point at new dataset
selection method was used - effect wasn't included in model overall
user error - you looked at the wrong output
missing data - new factor is missing data
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