You need to say more about the data. Otherwise
"This seems to be a bug" means nothing except
"These results surprise me".
Nick
[email protected]
Ricardo Ovaldia
> I get an error when I request cornfield CI in
> -tabodds-. This seems to be a bug. Can anyone please
> verify. Thank you.
>
> Ricardo.
>
> . tabodds vitb1p1 snp if case==1, or
>
> --------------------------------------------------------------
> -------------
> snp | Odds Ratio chi2 P>chi2
> [95% Conf. Interval]
> -------------+------------------------------------------------
> -------------
> CC | 1.000000 . .
> . .
> CT | 0.901799 0.26 0.6086
> 0.607030 1.339707
> TT | 0.663223 2.01 0.1564
> 0.374388 1.174892
> --------------------------------------------------------------
> -------------
> Test of homogeneity (equal odds): chi2(2) = 2.02
> Pr>chi2 = 0.3638
>
> Score test for trend of odds: chi2(1) = 1.79
> Pr>chi2 = 0.1811
>
> . tabodds vitb1p1 snp if case==1, or cornf
>
> --------------------------------------------------------------
> ------------
> | odds
> Cornfield
> snp | cases controls ratio
> [95% Conf. Interval]
> ------------+-------------------------------------------------
> ------------
> '.' found where integer expected
> r(7);
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