Complex Interconnections Between Personality, Emotional, and Metacognitive Dysfunctions: A Comparative Network...

Area of Science:

• Psychology
• Psychopathology
• Developmental Psychology

Background:

• Limited research exists on the interplay between the Alternative Model of Personality Disorders (AMPD) framework, emotion regulation, and metacognitive beliefs.
• Understanding these intrapsychic processes as an integrated system across development is crucial.

Purpose of the Study:

• To investigate the structural interrelations among personality functioning, maladaptive traits, emotion regulation difficulties, and metacognitive beliefs.
• To examine these relationships using a network analytic approach in adolescent and adult community samples.
• To compare network structures and identify developmental shifts across age groups.

Main Methods:

• Network analytic approach using regularized partial correlations.
• Inclusion of 470 adolescents (14-17 years) and 740 adults (total N=1210).
• Validated self-report measures for personality functioning, maladaptive traits, emotion regulation, and metacognitive beliefs.

Main Results:

• Personality functioning, maladaptive traits, emotion dysregulation, and metacognitive beliefs formed a densely interconnected network with substantial overlap.
• Network architectures showed broad structural continuity between adolescents and adults.
• Differences in centrality and clustering metrics indicated age-related shifts in specific processes.

Conclusions:

• Findings support a systems-based view of personality pathology, highlighting dynamic interactions.
• The study contributes to a comprehensive, developmentally informed understanding of personality pathology.
• Personality pathology is viewed as an integrated system with continuity and change from adolescence to adulthood.