All patients were assessed with Camberwell assessment of need (CAN),scale for assessment of positive symptoms (SAPS),scale for assessment of negative symptoms (SANS),and social support questionnaire (SSQ).

• 所有病人采用 Cam berwell需求评定量表(CAN) ,阳性症状评定量表 (SAPS) ,阴性症状评定量表 (SANS) ,社会支持评定量表 (SSQ)进行评定。