The active factor of alliance in psychotherapy: differentiation of therapeutic alliance quality according to the psychotherapist’s theoretical orientation and type of disorder

Purpose The results of empirical research on the patient–psychotherapist relationship have led to the fundamental conclusion that the therapeutic alliance is one of the key factors ensuring the positive outcomes of psychotherapy. The main aim of the present study is to determine what variables pertaining to the context of psychotherapy (type of treatment applied in accordance with the psychotherapist’s modality/orientation, type of disorder diagnosed in the patient) differentiated the alliance. Design/methodology/approach Participants for the main study were recruited from public and private psychotherapy offices across Poland. The working alliance was assessed based on 262 psychotherapist–patient dyads. The sample consisted of 428 participants. To assess the quality of therapeutic alliance, the author used the full version of the Working Alliance Inventory as adapted into Polish. Findings The results of analyses led to several basic conclusions. The study revealed a differentiating effect of type of psychotherapy on the quality of therapeutic alliance. Alliance quality was not differentiated by the type of disorder diagnosed in patients and treated in the psychotherapeutic process. Originality/value The results of analyses presented in this empirical study allowed for exploring the quality of the therapeutic alliance with contextual variables related to the psychotherapeutic process taken into account.