In general psychiatric services, cost-benefit screening instruments for psychopathic traits in adolescents are needed. The aim of the present study was to study the psychometric properties of the Finnish versions of the Youth Psychopathic traits Inventory (YPI) and the Antisocial Process Screening Device (APSD-SR) in community youth. | Self-reported psychopathic traits among non-referred Finnish adolescents: Psychometric properties of the Youth Psychopathic traits Inventory and the Antisocial Process Screening Device
