Implementation of early intervention clinical services within the National Health System in Italy: Third wave survey with focus on structures, resources, and fidelity to the evidence-based model.

Background: Early intervention in psychosis (EIP) is a well-established approach aimed at detecting and treating early signs and symptoms of psychosis to prevent its long-term consequences. The present study aimed at detailing the current status of EIP services in Italy, covering all the Departments of Mental Health (DMHs) operating in 2018.

Methods: All directors of public DMHs operating in Italy in 2018 (n = 127) were invited to fill in a Census form about EIP structure and activities.