Social skills at work. Deficits and predictors of improvement in schizophrenia.

While the impact of social learning programs upon social deficits in schizophrenia has been widely studied, less is understood about which patients have the poorest social skills, and among those which patients have deficits most refractory to rehabilitation. To explore these questions, this study compared the symptom levels and performance on neuropsychological testing of 91 subjects with impaired and unimpaired social skills enrolled in a vocational rehabilitation program. After 10 weeks of rehabilitation and a supportive group treatment, social skills among a subsample of 41 subjects with initially impaired social skills were reassessed. Results indicate that subjects with initially impaired social skills had significantly higher levels of negative symptoms. However, multiple regression analysis revealed that cognitive impairments at intake, rather than level of negative symptoms, predicted improvement among subjects with initially impoverished social skills (R2 = .35). Results suggest that level of cognitive impairment is associated with the persistence of social skills deficits in schizophrenia.