Thursday, March 09, 2006

st: No Likelihood Ratio Chi-Square after -mlogit-

A colleague just sent me results from a multinomial logit. There is no Likelihood Ratio (LR) Chi-Square, as well as Prob > chi2. What does this mean (I vaguely recall a discussion on this but I have failed to find it in the list archives)

Here is a clip from the results

. mlogit actitype tribe ... associat, basecat(1) cluster(vilcode)

Iteration 0: log pseudolikelihood = -3049.9482 Iteration 1: log pseudolikelihood = -3019.5027 Iteration 2: log pseudolikelihood = -3015.5256 Iteration 3: log pseudolikelihood = -3015.3446 Iteration 4: log pseudolikelihood = -3015.3414 Iteration 5: log pseudolikelihood = -3015.3414

Multinomial logistic regression Number of obs = 1621 Wald chi2(0) = . Prob > chi2 = . Log pseudolikelihood = -3015.3414 Pseudo R2 = 0.0113

Many thanks

Ronnie * * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/


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