The authors tested an attribution-affect model of schizophrenic relapse att
ending to the role of families' positive affect (warmth) and negative affec
t (criticism). Coders listened to interviews of 40 family members taken fro
m C. E. Vaughn, K. S. Synder, S. Jones, W. B. Freeman, and I. R. Falloon (1
984) and rated their attributions of controllability for the symptoms and b
ehaviors of their relatives with schizophrenia. For family members not desi
gnated as emotionally overinvolved, perceptions that their ill relatives' s
ymptoms and behaviors were under the patients' control were related to fami
ly members' warmth and criticism and to patients' clinical outcomes. Of the
affective reactions, only criticism predicted outcome. In addition, patien
ts' use of street drugs was related to attributions, criticism, and outcome
. Together these findings suggest that families' attributions and criticism
are important in understanding the relationship between family factors and
course of illness.