N. Tarrier et al., THE SALFORD FAMILY INTERVENTION PROJECT - RELAPSE RATES OF SCHIZOPHRENIA AT 5 AND 8 YEARS, British Journal of Psychiatry, 165, 1994, pp. 829-832
Background. This study assessed the long-term effects of family interv
ention on schizophrenic relapse. Method. Forty schizophrenic patients
who had participated in a family intervention trial and who had not ex
perienced relapse at two years after discharge from the index admissio
n were traced through case notes and hospital records. The percentage
of patients experiencing a relapse was estimated for patients in the f
amily intervention group, the high-EE control group, and the low-EE co
ntrol group, at five years and eight years after discharge. Results. T
here were significantly fewer relapses in the family intervention grou
p than in the high-EE control group at both five years and eight years
. The number of relapses in the low-EE control group was lower than in
the high-EE control group, but this just failed to reach significance
. Conclusions. The benefit of family intervention and the predictive p
ower of EE are sustained over eight years.