Caregiver's (including family of patients with schizophrenia) quality of life (QOL) could impact on patients QOL as well as symptoms. Therefore, the poor caregiver's QOL is not beneficial to the patient's rehabilitation. A research also confirmed that the caregiver's QOL affected the patient's psychotic symptoms and QOL. In recent years there are more attention on caregiver's mental health and QOL.