Fig. 1: Mean duration of inpatient treatment in different clusters of psychiatric disorders (adult psychiatry).

Intervention = FIT hospital, Control = hospital employing routine care; pre = 1 year prior to inclusion; post = 1 year after inclusion; Initial treatment = patients that had no contact to the psychiatric ward or PIA in the corresponding FIT or control hospital in the 2 years prior to being included into the study; Ongoing treatment = patients having at least one contact to the psychiatric ward or PIA in the corresponding FIT or control hospital in the 2 years prior to being included into the study.