Conclusions Behavior therapy can improve the negative symptoms of the patients with chronicschizophrenia and has obvious treatment effect during recovery process.
结论行为治疗在改善慢性精神分裂症阴性症状，促进康复过程中有明显的治疗作用。
2
Objective: to study the efficacy of social skill-training on the positive symptoms, negative symptoms and cognitive function of patients with chronicschizophrenia.
目的：探讨社会技能训练对慢性精神分裂症阳性症状、阴性症状及认知功能的疗效。
3
Objective: to investigate the effects of community comprehensive rehabilitation interventions on symptoms and social function of patients with chronicschizophrenia.