Is expressed emotion cause or effect in the mothers of schizophrenic young adults?
The purpose of this study was to determine the most likely direction of influence between the symptom severity in schizophrenic young adults and the expressed emotion (EE) of their mothers. Specifically, the stability and cross-lagged effects of mothers’ critical comments (CC) or emotional overinvolvement (EOI) and the severity of four symptom clusters were examined. Twenty-eight patients and their mothers were interviewed three times at 9 month intervals. Data were subjected to a form of structural equation modeling: cross-lagged panel analysis. Results suggest that maternal CCs and EOI both tend to be influenced by the patient’s total symptom severity and are influenced significantly by negative symptoms, but not by positive symptoms. Also, the more severe the hostile-uncooperative symptoms in the patient, the more critical the mothers become over time. However, the greater the mother’s EOI at time 1, the less severe the patient’s hostile-uncooperative symptoms at time 3. The usual i
