Psychometric network analysis reveals how sensory processing relates to self-reflection traits in adolescence.

Area of Science:

• Psychology
• Neuroscience
• Developmental Science

Background:

• Recent research links sensory processing to mental traits.
• This connection is underexplored in adolescence, a critical period for self-reflection and mental disorder onset.
• Adolescence involves significant changes in self-perception and social interaction.

Purpose of the Study:

• To investigate the relationship between sensory processing (somatosensation, interoception) and self-reflection traits in adolescents.
• To explore how these associations vary with sex and age during adolescence.
• To utilize psychometric network analyses for a comprehensive understanding.

Main Methods:

• Psychometric network analyses were applied to a sample of 816 youths aged 10-25.
• Somatosensation and interoception characteristics were assessed.
• Self-reflection traits, including social anxiety, body awareness, private self-consciousness, and reflection towards others, were measured.

Main Results:

• An interconnected network of sensory and self-reflection variables was identified, forming three main communities.
• Heightened somatosensation sensitivity was linked to elevated social anxiety.
• Positive body reflection correlated with interoceptive confidence, while private self-consciousness linked interoception to social reflection.

Conclusions:

• Sensory processing characteristics are intricately linked with self-reflection in adolescents.
• Findings suggest specific sensory-self-reflection pathways relevant to adolescent mental health.
• Integrating sensory aspects is crucial for understanding adolescent psychology and potential interventions.