It is very uncertain whether ANY FAMILY BASED INTERVENTIONS (>5 sessions) changes family outcome: Burden ‐ not improved/worse (objective burden… compared with STANDARD CARE (very low certainty).
ANY FAMILY BASED INTERVENTIONS (>5 sessions) may leads to lower service utilisation: Hospital admission ‐ at about 12 months compared with STANDARD CARE (low certainty).
ANY FAMILY BASED INTERVENTIONS (>5 sessions) may leads to lower global state: Relapse ‐ at about 12 months compared with STANDARD CARE (low certainty).
ANY FAMILY BASED INTERVENTIONS (>5 sessions) may leads to lower compliance: Poor compliance with medication compared with STANDARD CARE (low certainty).
ANY FAMILY BASED INTERVENTIONS (>5 sessions) showed no clear difference in social functioning: Specific ‐ unemployed ‐ at about 1 year compared with STANDARD CARE (low certainty).
ANY FAMILY BASED INTERVENTIONS (>5 sessions) showed no clear difference in social functioning: Specific ‐ unable to live independently ‐ at… compared with STANDARD CARE (low certainty).