Prevalence and stability of social skill deficits in schizophrenia.

The prevalence of social skill deficits in schizophrenia was examined by comparing patients assessed over a 1 year period with a group of non-patient controls recruited from the community. Social skills were assessed using a role play test and were considered deficient when they were below the range of the control sample. Approximately 50% of the patients were consistently unskilled over the one year, whereas 11% were consistently skilled. Deficits in specific social skills were relative rare. Consistent deficits were present for only one of six specific skills: 14% of the patients were consistently less appropriate in their conversational turn-taking (Meshing) than the controls. Patients' social skills were relatively stable over time. The implications of these results for the assessment and remediation of social skill impairments in schizophrenia are discussed.