The process of change in brief psychotherapy: effects of psychodynamic and cognitive-behavioral prototypes.

A brief psychodynamic psychotherapy was assessed using the Brazilian Portuguese version of the Psychotherapy Process Q-Set (PQS). Each session was scored for its adherence to expert psychodynamic therapy (PDT) and cognitive-behavioral therapy (CBT) prototypes derived from the PQS. Results revealed that the therapy process adhered more closely to prototypical CBT than prototypical PDT.