 This controlled trial tests the effects of the PSBBP on family caregivers and patients outcomes over a 12-month follow-up, when compared with those in a psycho-education group or routine family services for outpatients. Primary outcomes include caregivers burden of care, coping and problem-solving skills. It will test two hypotheses that, comparing with those in psycho-educationroutine care, the PSBBP will indicate significantly: 