Background: Both the latest edition of the DSM-5 as well as the new ICD-11 have established a new focus in the diagnosis of personality disorders: the assessment of personality functioning. This recent shift in focus converges with long-standing psychodynamic conceptualizations of personality pathology, particularly Kernberg’s object relations model. Although a significant amount of research supports these models in adults, much less is known about the validity of these frameworks in youth. Considering the paucity of brief measures of personality functioning in adolescents, the current study aimed to develop and investigate the validity of the Inventory of Personality Organization for Adolescents Short Form, a theoretically-informed measure assessing severity and core domains of functioning in adolescents. Methods: A total sample of N = 525 adolescents aged 13 to 19 years were recruited through a community University-Health Psychology Clinic as current patients (n = 94) or who respon
Narcissism is a complex personality construct associated with childhood invalidation and self and relational difficulties in adulthood. Research has examined the association between pathological narcissism and childhood invalidation, but not between invalidation and other aspects of the narcissistic spectrum. This study examines how remembered invalidation, aspects of narcissism, and self and relational functioning are associated, and how they relate to overall wellbeing. Australian community participants (N = 291) completed measures of childhood invalidation, narcissism, personality functioning and measures of self-esteem, distress and quality of life. Serial mediation and regression analyses were conducted to examine the relationships between variables. Results indicated that invalidation and pathological aspects of narcissism were associated with impairment in self and relational functioning, whereas grandiosity predicted higher self-functioning. Impairment in personality functionin