The Street Smart Group: A Feasibility Trial of a Group Intervention Targeting Anxiety Processes in Paranoia

Inclusion Criteria: * Self reported worries about being harmed or at risk from others * Non-affective psychosis(ICD10,F20-F29) * Age 18-65 * Symptoms stable no major relapse or crisis in last 3 months prior to consent * Sufficient command of English to provide informed consent, complete the measures and participate in the brief interventions * Score above the cutoff for clinically significant levels of paranoia on the Green Paranoid Thoughts Scale (Green et al, 2008) * Paranoia is triggered by being outside Exclusion Criteria: * Lack of capacity to provide informed consent * Primary diagnosis of drug or alcohol use with secondary psychosis * Primary diagnosis of mood disorder or bipolar affective disorder * Primary diagnosis of learning difficulty * Unstable residential arrangements (making a move away during the course of participation in the research likely)