Is early intervention effective and cost effective?

Abstract

Factors influencing supportive social networks of people with schizophrenia are little understood. Data from 46 outpatients with schizophrenia were analysed using structural equation modelling to test plausible sets of inter-relationships between social skill, social networks, and social support. The data supported a tentative model about the causal relationships between variables. Paths showed that people with greater social skill had larger social networks, but did not necessarily perceive greater support from these networks. Negative symptoms accounted for some of the effect of social skill on social networks. Whereas groups of single-admission and multiple-admission participants did not differ in terms of social skill, social networks or support, the age of the participants influenced their social skill and the size of their social networks. Younger participants had greater social skill and larger social networks. The results appear to suggest the importance of early intervention for young people with first-episode psychosis.