Effection Dialectical Behavior Therapy on Decrease Negative symptoms of schizophrenia

Background and purpose: together with drug treatment can be benefited of dialectical behavior therapy improvement in people with schizophrenia.this study investigates the impact of dialectical behavior therapy on patients with negative symptoms of schizophrenia. Materials and methods: The study population includes all men who have schizophrenia in the center bahar of year 1393. They were randomly chosen including 20 persons. They were divided into two equal groups. (control group n=10 experimental n=10 ). Both group were tested by thy test case SANS then thy test group for 10 sessions According to the treatment protocol was the Dialectical behavior therapy subjective after the intervention. The incoming data using analysis of covariance (ANCOVA) was analyzed. Result: After ten sessions the experience group showed negative sings less than the controlling group meaningfully (p<0/001). Conclusion: It means that the Dialectical behavior therapy are known as the influencing treatment to decrease the negative signs of schizophrenia.