Theory Based Integrated Program on Medication Adherence Among Community Dwelling Schizophrenia

This clinical trial aims to evaluate the effectiveness of the theory-based integrated program in promoting medication adherence in patients with schizophrenia. The purpose of this study are: * To explore the effectiveness of the theory-based integrated program in promoting community-based schizophrenia patients' adherence to medication(like :motivation, attitude and behavior) * To explore the effectiveness of the theory-based integrated program in improving the psychiatric symptoms of patients with schizophrenia in the community. Participants (the experimental group) received routine home visits from psychiatric mental nurses, including drug administration, drug side effects and symptom management, life care, and the theory-based program provided by the researcher(treatment as usual + the theory-based integrated program). The comparison group: received routine home visits from psychiatric mental nurses, including drug administration, drug side effects, and symptom management, life care,(treatment as usual).