Interpersonal sensitivity and persistent attenuated psychotic symptoms in adolescence

Area of Science:

• Psychiatry and Psychology
• Clinical Psychology
• Developmental Psychology

Background:

• Interpersonal sensitivity, characterized by fear of criticism, is linked to psychosis prodrome.
• Understanding its role in symptom persistence is crucial for early intervention.

Purpose of the Study:

• To investigate if high baseline interpersonal sensitivity predicts continued attenuated positive psychotic symptoms and general psychopathology.
• To assess the 18-month follow-up outcomes in help-seeking adolescents.

Main Methods:

• A cohort of 85 adolescents from an Italian early detection project was studied.
• Baseline assessments included the interpersonal sensitivity measure and the Structured Interview for Prodromal Symptoms (SIPS).
• Follow-up assessments at 18 months utilized the SIPS.

Main Results:

• Elevated interpersonal sensitivity at baseline correlated with higher levels of attenuated positive psychotic symptoms (unusual thought content).
• High interpersonal sensitivity was also associated with increased general psychopathology, including depression, irritability, and stress intolerance.
• These associations persisted at the 18-month follow-up.

Conclusions:

• Adolescents with high interpersonal sensitivity are at greater risk for persistent psychosis-related symptoms and general psychopathology.
• Addressing 'hypersensitivity' to interpersonal interactions may be vital in early psychosis detection and prevention strategies.
• Early intervention focusing on inner-self fragility could mitigate long-term psychological distress.