The Spanish version of the Level of Personality Functioning Scale - Brief Form 2.0 (LPFS-BF 2.0): Psychometric evaluation in adolescents who have suffered from parental abuse and neglect and a community sample.

Given shifts to dimensional models of personality pathology and a growing consensus that personality disorder (PD) often onsets during adolescence, there is a need for validated measures of PD in adolescents. Level of Personality Functioning (LPF) is particularly relevant for the identification of emerging personality dysfunction in adolescents given its ability to capture developmental discontinuity as metacognitive capacities in self- and interpersonal-functioning emerge. However, no studies as of yet have validated a measure of LPF in a sample of Spanish-speaking adolescents.

First Psychometric Evaluation of the English Version of the Semi-Structured Interview for Personality Functioning (STiP-5.1).

The Alternative Model for Personality Disorders provides a dimensional framework for the conceptualization of personality disorders where Criterion A concerns the assessment of one's level of personality functioning (LPF). This study examines the psychometric properties of the English translation of the Semi-Structured Interview for Personality Functioning (STiP-5.1) to validate this translation for the assessment of LPF in English-speaking populations; and examine whether this measure increments self-report measures of LPF and personality pathology in predicting general functioning.

Awareness of Narrative Identity Questionnaire (ANIQ) in Early Adolescents: Psychometric Evaluation and Association with Features of Personality Disorder.

Identity formation is central to adolescent development. Challenges in establishing a stable sense of self is associated with maladaptive identity function, which has been recognized as a core feature of personality pathology. The narrative identity framework offers a unique lens to garner salient information about one's sense of self.

Negative Mood Dysregulation Loads Strongly Onto Common Factors With Many Forms of Psychopathology: Considerations for Assessing Nonspecific Symptoms.

There have been proposals to expand definitions for categorical disorders and dimensionally conceptualized syndromes (e.g., psychopathy) to include negative mood lability and dysregulation (NMD).