Introduction. The aims of this study are (i) to assess the drop-out rate in an outpatient sample with mood disorder diagnosis in a psychotherapy unit; (ii) to focus clinical and sociodemographic variables related with drop-out; (iii) to delineate a psychopathological profile of the dropping-out patient through the SCL-90-R and OPD scores.Method. The sample of this study includes 90 depressive patients, which came to our service for a psychotherapy. The outcome is classified as drop-out and non drop-out. Each patient is submitted to the multidimensional scale SCL-90-R in the course of the first interview. At the end of the first visit each patient has been evaluated through the first and the fourth OPD axis. A descriptive analysis of all the data collected was made and the principal links between clinical and sociodemographic variables and dropout, between SCL-90-R score and drop-out, and between OPD scores and drop-out were detected. Results. About 42% of the patients were drop-out, of which 89% by the third session.The variables associated with drop-out are: pathological score in the paranoic and interpersonal sensibility scale of SCL-90-R, low compliance scores, low integration of defences, self perception, object's perception and link. Discussion. The drop-out rate in depressive patients turned out to be frequent. The patient's resources in terms of relationship, self-perception and object's perception are strongly related to the drop-out risk. These results are suggestive for the idea that the evaluation of drop-out risk in psychiatric patients must considerate the subjective aspects of the patient besides the clinical features
