On Track Chile For First Episode Psychosis

University of Chile300 enrolled

Overview

Substantial data support early interventions for people experiencing First Episode Psychosis (FEP) to ameliorate symptoms and minimize disability. FEP programs have been widely and successfully implemented in high-income countries. With the partial exception of Chile, however, there is not a single low-and-middle-income country (LMIC) that offers universal access to FEP services. Chile is unique among LMICs in having created a platform for the implementation of FEP services, including 1) an FEP policy that mandates identification of FEP individuals at primary care and delivery of community-based FEP treatments at outpatient mental health clinics, and 2) a public health care system within which this mandate can be fulfilled. Nonetheless, previous research has documented that FEP services provided at mental health clinics do not conform to recently established evidence-based approaches. Therefore, the overarching goal of this proposal is to address the shortfall in evidence-based practices for FEP in Chile by first adapting OnTrackChile (OTCH) from OnTrackNY (OTNY), a coordinated specialty care program for FEP currently being implemented across the US, and then implementing OTCH on a wide scale. Like most FEP programs, OTNY is clinically effective, but unlike most others, it also has a well-established training and technical assistance infrastructure, and a proven track record of being scaled up in large urban areas. To achieve this goal, the Dynamic Adaptation Process will be used to first inform the adaptation and implementation of OTCH in the Chilean context. Then, a Hybrid Trial design will be employed to evaluate the implementation of OTCH as well as its effectiveness and cost in a cluster-randomized controlled trial (RCT) (N = 300 from 21 outpatient clinics). The OnTrackChile program will be offered in half of these outpatient clinics; usual care services will continue to be offered at the other clinics. Study participants (ages 15 to 35) attending an outpatient clinic assigned to the intervention arm will receive the OTCH coordinated services provided by an interdisciplinary team, based on the interests, needs, and preferences of each study participant. Study participants attending outpatient clinics assigned to "usual care" will receive the usual services offered to people with a wide range of mental health conditions, not just those experiencing first-episode psychosis. The study will engage participants over the course of two years, with interviews to evaluate their experiences at the beginning of their participation, and again after 12 months and 24 months. Over the course of the study, 4-5 mental health providers will also be interviewed at each of the participating clinics (up to 105 additional interviews at the three timepoints). The data collected in this study will help researchers evaluate the effectiveness and cost of FEP treatments based in outpatient clinics and factors which may help or hinder these outcomes.

Interventions

OTCHBEHAVIORAL

OTCH is structured in three phrases (i. engagement and initial needs assessment, ii. ongoing intervention and monitoring, and iii. transition to long-term services) and lasts an average of two years. OTCH will maintain the central characteristics of the OnTrack model, as well as its core principles, which include (1) Person-centered care, (2) Shared decision-making, (3) Recovery orientation, and (4) Culturally-competent care.

Usual FEP ServicesBEHAVIORAL

These include services such as psychiatric medication, psychotherapy, and psychoeducation for people with FEP and are usually provided at outpatient mental health clinics.

Eligibility

Sex: ALLMin age: 15 YearsMax age: 35 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Individuals who have FEP (First Episode Psychosis) * Individuals who are receiving services at a participating outpatient mental health clinic. * Individuals who meet ICT-10 criteria for a diagnosis of schizophrenia, schizophreniform, schizoaffective disorder, delusional disorder, brief psychotic disorder, or psychosis not otherwise specified. * Individuals who have the capacity to provide fully informed consent. (For those under age 18, capacity to provide assent plus informed consent of parent/guardian.) * Individuals who are able to participate in research assessments in Spanish Exclusion Criteria: * Individuals who have a non-psychiatric medical condition that impairs functioning. * Individuals who have a psychosis due solely to another medical condition. * Individuals who have a psychosis due to a developmental disability.

Outcomes

Primary Outcomes

Adapted version of the OTNY Fidelity Scale

This scale will assess the degree to which the participating clinics deliver OTCH. The scale 24 dimensions rated on a 3-score rating where 0=unmet, 1=partially met, and 2=totally met. Higher scores mean better Fidelity.

Time frame: 24 months

Change on Providers' attitudes using the Evidence-Based Practice Attitude Scale

Providers' attitudes to evidence-based practices will be measured by the evidence-based attitude scale (EBPAS). The EBPAS consists of 15 items rated on a five-point scale from 0=Not at all to 4=Very great extent. Higher scores mean better attitudes to evidence-based practices.