d logitem. Logitistic regression when outcome is measured with uncertainty d Program by Mario A. Cleves, Stata Corporation . d Statalist distribution, 31 August 1999. d d ^logitem^ uses an EM algorithm to estimates a maximum-likelihood logit d regression model when the outcome variable is measured with an imperfect The d method allows the sensitivity and specificity to vary across observations. f logitem/logitem.ado f logitem/logite_p.ado f logitem/logitem.hlp