The cross-informant concordance and concurrent validity of the Borderline Personality Features Scale for Children in a community sample of boys

The Borderline Personality Disorder Features Scale for Children (BPFSC) is currently the only dimensional measure specifically developed to assess borderline features in children and adolescents. Few studies have investigated this measure for its concurrent validity and concordance between youth self-report and parent-report versions. To this end, the current study had two aims: (1) to investigate the cross-informant concordance (youth...