Research paperTherapeutic relationship in the treatment of geriatric depression with executive dysfunction

- Therapeutic relationship (TR) is an important factor in treating elder depression.
- TR predicted reduction of depression in both psychotherapy treatment groups.
- The influence of TR was affected by patient and therapist contribution levels.
- Higher TR (Understanding and Accepting) let to greater decreases in depression.
- Understanding and Accepting predicted 21% of variance in depression level changes.

BackgroundThe effects of therapeutic relationship (TR) in elder mental health are understudied. A greater understanding of TR in geriatric psychotherapy is particularly needed for treating late-life depression with executive dysfunction, which predicts poor response to antidepressant medication and presents unique clinical challenges.MethodsParticipants were older patients (N = 220) with major depression and executive dysfunction who received 12 weeks of problem-solving therapy or supportive therapy in a randomized control trial. Multilevel growth curve modeling and latent change scores were used to analyze TR dimensions of Understanding and Accepting at the patient level (individual patient ratings, N = 194) and therapist level (ratings of each therapist averaged across participants, N = 10).ResultsTR predicted reduction of depression in both treatment groups, while treatment×TR interactions were not significant. Patients treated by therapists with higher average Understanding (patient and therapist level) and Accepting (therapist level) ratings had greater decreases in depression. The patient level×therapist level interaction for Understanding approached statistical significance (p=.065), suggesting a synergistic effect on treatment outcome. Together, Understanding and Accepting predicted 21% of variance in depression level changes.LimitationsTR was not assessed throughout the course of treatment (only after the first therapy session and at post-treatment) and did not include ratings from an objective evaluator.ConclusionsAssessment of patient's experience of the TR and of therapist ability to foster Understanding and Accepting can play a significant role in the delivery of geriatric psychosocial interventions.