This meta-analytic review examines the link between narcissism and aggression, and
whether the link is stronger under provocation conditions. A total of 437 independent studies …

Research on psychopathy has progressed considerably in recent years against the
backdrop of important advances in the broader field of clinical psychological science. My …

Two variants of callous-unemotional (CU) traits and psychopathy have been proposed,
referred to as primary and secondary. Whereas primary variants are thought to be …

Abstract Callous-unemotional (CU) traits (ie, lack of remorse or guilt, callous lack of
empathy, deficient concern for the feelings of others) in youth with conduct problems confer …

The present review is concerned with the role of different physiological systems (eg, skin
conductance, heart rate, electromyography, and the eye-bling startle reflex) in …

The current article reviews the literature regarding several issues that are relevant to the
classification of psychopathy. We make the argument based on the available literature that …

Psychopathic individuals identified through contemporary instruments vary considerably in
personality and etiological background, which creates confusion in practice and …

Background Conduct disorder (CD) rarely occurs alone but is typically accompanied by
comorbid psychiatric disorders, which complicates the clinical presentation and treatment of …

This longitudinal study examines developmental heterogeneity in callous-unemotional (CU)
traits in a large sample of school-age children in Cyprus. Latent Class Growth Analysis …

Understanding and treatment of antisocial behavior have improved through efforts to
subtype individuals based on similar risk factors and outcomes. In particular, the presence of …