Common Factors, Responsiveness and Outcome in Psychotherapy

The "Common Factors, Responsiveness and Outcome of Psychotherapy" (CROP) study is a naturalistic observational study at the University of Copenhagen (UCPH) carried out in cooperation with psychologists in the Danish practice sector or in private practice. The study aims to examine the contribution of client, therapist and treatment characteristics, as well as the role of therapists' responsiveness, on the process and outcome of psychotherapy. Participating psychologists and clients fill out background questionnaires prior to initiating therapy, and process data for each course of treatment is collected weekly and after each session while outcome data is collected at end of treatment and at three months follow-up. The psychologists are reimbursed DKK 1,000 per client that contributes to the study with at least three session questionnaires, which corresponds to the hourly salary of a psychologist in Danish private practice. All data is collected through an automated, online database to ensure appropriate anonymization and data management, and all participants give informed consent prior to participation. The CROP study has been approved by the UCPH's Department of Psychology's ethical review board and the Danish Data Protection Agency.

Inclusion Criteria:Above 18 of age and in individual psychotherapyExclusion Criteria:severe psychoticism or other severe mental health issues.