Hello, I'm reposting the issue I have in the hope that more people will comment. I am having a problem with the -logitfe- command,when I add the lagged outcome variable L.dental_Wave to the model below, I receive the following error "Computing analytical correction initial values not feasible r(1400);" . I am interested in using the lagged outcome variable Dental_Wave, it is a binary variable that lists if a respondent had a dental visit in the year. Any advice would be appreciated.
Code:
. local contrls2 L.dental_Wave c.tract_ppl_density_wave c.tract_poverty_wave c.a > ge_Wave /// > i.smoked_marijuana_alt_Wave c.smoked_cigarettes_Wave i.alcohol_Wave c.depressi > ve_symptoms_Wave /// > i.education_Wave . . . logitfe dental_Wave `contrls2', analytical ibias(yes) tbias(yes) Computing uncorrected fixed effects estimator note: multiple positive outcomes within groups encountered note: multiple positive outcomes within time periods encountered note: 6141 groups (11355 obs) dropped because of all positive or all zero outcomes Iteration 0: f(p) = -3585.264 Iteration 1: f(p) = -2168.1412 Iteration 2: f(p) = -2035.5913 Iteration 3: f(p) = -2013.8838 Iteration 4: f(p) = -2009.6491 Iteration 5: f(p) = -2008.7317 Iteration 6: f(p) = -2008.5208 Iteration 7: f(p) = -2008.4705 Iteration 8: f(p) = -2008.4602 Iteration 9: f(p) = -2008.4584 Iteration 10: f(p) = -2008.4582 Iteration 11: f(p) = -2008.4582 Iteration 12: f(p) = -2008.4582 Computing analytical correction initial values not feasible r(1400); end of do-file r(1400);
Comment