Identifying narcissistic personality disorders in preadolescents.

OBJECTIVE To establish whether consensus exists among 3 diagnostic systems that outline criteria for narcissistic personality disorders (NPDs) in children (Kernberg), in adolescents (Bleiberg), and in adults primarily (DSM-IV) and to identify age-related criteria for preadolescents. METHOD A comparative analysis was used to determine the rate of concordance for the 9 DSM-IV criteria for NPD. RESULTS There is a high concordance among the 3 systems for DSM criteria, suggesting that NPD can be identified among preadolescents. CONCLUSIONS Preliminary ways of adapting DMS-IV criteria for NPD in this age group are discussed.