Abstract
Previous research has found that family problem-solving interactions are more constructive and less contentious when there is a family member with bipolar disorder compared with schizophrenia. The present study extended this research by examining whether family problem-solving interactions differ between clinical high-risk (CHR) stages of each illness. Trained coders applied a behavioral coding system (O'Brien et al., 2014) to problem-solving interactions of parents and their adolescent child, conducted just prior to beginning a randomized trial of family-focused therapy. The CHR for psychosis sample included 58 families with an adolescent with attenuated positive symptoms, brief intermittent psychosis, or genetic risk and functional deterioration; the CHR for bipolar disorder sample included 44 families with an adolescent with "unspecified" bipolar disorder or major depressive disorder and at least one first or second degree relative with bipolar I or II disorder. When controlling for adolescent gender, age, functioning, and parent education, mothers of youth at CHR for psychosis displayed significantly more conflictual and less constructive communication than did mothers of youth at CHR for bipolar disorder. Youth risk classification did not have a significant relationship with youths' or fathers' communication behavior. The family environment among help-seeking adolescents may be more challenging for families with an adolescent at CHR for psychosis compared with bipolar illness. Accordingly, families of adolescents at clinical high-risk for psychosis may benefit from more intensive or focused communication training than is required by families of adolescents at clinical high-risk for bipolar disorder or other mood disorders. (PsycINFO Database Record