When is which psychotherapy indicated? This book is an indispensable guide for the clinical-psychological initial interview. A careful assessment of indications helps to limit therapy dropouts and therapy failures. The book is the first of its kind in the German-speaking world to comprehensively and practically demonstrate how to conduct an initial interview, which indication criteria should be examined for psychotherapy, and what specific issues may arise with different disorder groups. It is specifically aimed at psychologists in training, practicing psychotherapists, as well as doctors, social workers, and anyone involved in counseling. It is also a standard work in the field of master's education in clinical psychology on the topic of initial interviews, as knowledge of indications must already be present at this stage.