Subjective quality of life in first-episode psychosis. A ten year follow-up study

Schizophr Res. 2016 Apr;172(1-3):23-8. doi: 10.1016/j.schres.2016.02.034. Epub 2016 Mar 2.

Abstract

Subjective quality of life (S-QoL) is an important outcome measure in first episode psychosis (FEP). The aims of this study were to describe S-QoL-development the first 10-years in FEP patients and to identify predictors of this development.

Methods: A representative sample of 272 patients with a first episode psychotic disorder was included from 1997 through 2000. At 10 year follow-up 186 patients participated. QoL was measured by the Lehman's Quality of Life Interview. Linear mixed model analyses were performed to investigate longitudinal effects of baseline psychiatric symptoms and socio-economic variables and the effects of changes in the same variables on S-QoL-development.

Results: S-QoL improved significantly over the follow-up period. More contact with family and a better financial situation at baseline had a positive and longstanding effect on S-QoL-development, but changes in these variables were not associated with S-QoL-development. Higher depressive symptoms and less daily activities at baseline both had a negative independent effect, but a positive interaction effect with time on S-QoL-development indicating that the independent negative effect diminished over time. In the change analysis, increased daily activities and a decrease in depressive symptoms were associated with a positive S-QoL-development.

Conclusions: Treatment of depressive symptoms and measures aimed at increasing daily activities seem important to improve S-QoL in patients with psychosis. More contact with family and a better financial situation at baseline have a long-standing effect on S-QoL-development in FEP patients.

Keywords: Affective psychosis; First-episode psychosis; Follow-up; Quality of life; Schizophrenia.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acute Disease
  • Adult
  • Depression / epidemiology
  • Female
  • Follow-Up Studies
  • Humans
  • Linear Models
  • Longitudinal Studies
  • Male
  • Prospective Studies
  • Psychiatric Status Rating Scales
  • Psychotic Disorders / epidemiology
  • Psychotic Disorders / psychology*
  • Quality of Life / psychology*
  • Schizophrenia* / epidemiology
  • Schizophrenic Psychology*