Hi, I am using the following code to generate Table 1 for patient characteristic distribution.
svy, subpop(inc_copd): mean AGE, over (ment1_copd)
test [AGE]0=[AGE]1
inc_copd is my sample population of patients with COPD
ment1_copd is the group of patients who have mental disorders and are part of inc_COPD.
this is the error that I am getting -

svy, subpop(inc_copd): mean AGE, over (ment1_copd)
test [AGE]0=[AGE]1
inc_copd is my sample population of patients with COPD
ment1_copd is the group of patients who have mental disorders and are part of inc_COPD.
this is the error that I am getting -
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