Objective: To identify non-psychotic affective disorders in pregnant women, to intervene by means of psychoprophylactic groups, and to evaluate possible alterations following intervention.
Methods: One-hundred and three pregnant women (71 adults and 32 adolescents) were seen at a community program in the Paraisópolis neighborhood in the city of Sao Paulo, southeastern Brazil. We used the following instruments: Self Reporting Questionnaire and Beck Depression Inventory.