Predictors of disengagement from Early Intervention in Psychosis services

Br J Psychiatry. 2018 Aug;213(2):477-483. doi: 10.1192/bjp.2018.91.

Abstract

Background: The effectiveness of Early Intervention in Psychosis (EIP) services for individuals with a first episode of psychosis (FEP) could be thwarted by high rates of early disengagement.AimsTo investigate which factors predict disengagement with EIP services.

Method: Using data from a naturalistic cohort of 786 EIP clients in East Anglia (UK), we investigated the association between sociodemographic and clinical predictors and disengagement using univariable and multivariable Cox proportional hazards models.

Results: Over half (54.3%) of our sample were discharged before receiving 3 years of EIP care, with 92 (11.7%) participants discharged due to disengagement. Milder negative symptoms, more severe hallucinations, not receiving an FEP diagnosis, polysubstance use and being employed were associated with greater disengagement.

Conclusions: Our findings highlight heterogeneous reasons for disengagement with EIP services. For some patients, early disengagement may hinder efforts to sustain positive long-term EIP outcomes. Efforts to identify true FEP cases and target patients with substance use problems and more severe positive symptoms may increase engagement.Declaration of interestNone.

Keywords: Early intervention services; SEPEA; Social Epidemiology of Psychosis in East Anglia; cohort study; psychosis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Cohort Studies
  • Early Diagnosis
  • Early Medical Intervention / methods*
  • Female
  • Humans
  • Logistic Models
  • Male
  • Multivariate Analysis
  • Patient Compliance / statistics & numerical data*
  • Predictive Value of Tests
  • Proportional Hazards Models
  • Psychiatric Status Rating Scales
  • Psychotic Disorders / diagnosis
  • Psychotic Disorders / epidemiology*
  • Psychotic Disorders / therapy*
  • Schizophrenic Psychology*
  • Severity of Illness Index
  • Treatment Outcome
  • United Kingdom / epidemiology
  • Young Adult