Understanding non-response in psychotherapy: A meta-synthesis

Introduction: There is considerable research focusing on the negative outcomes of psychotherapy, however, there remains an overlooked population: those who appear to show no response after treatment. This qualitative evidence synthesis aimed to review the available literature exploring client and therapist experiences of psychotherapy nonresponse. Method: Seven databases were searched for studies using qualitative approaches to explore nonresponse. Twentyfour studies met inclusion criteria and were analysed using Thematic Synthesis. Results: Six overarching client perspective themes and 18 subthemes were identified: Hopes and fears; A difficult task; A Disconnected relationship; Staying involved; Therapy was not worth the investment and, On a trajectory for improvement. Four overarching therapist perspective themes and 10 subthemes were identified: High expectations; Experiencing a disconnect; Feeling threatened and Holding onto hope. Discussion: A model of psychotherapy nonresponse is proposed. The experience of nonresponse appears to involve both clients and therapists finding therapy difficult, experiencing problems connecting and not being open in the therapeutic relationship. Importantly, nonresponse appears not to be an absence of effects, but a range of experiences that are potentially harmful, particularly to clients. However, there were varied experiences of nonresponse, which indicates the importance of qualitative outcome measurement.