Object relations and reality testing in early- and late-onset schizophrenia

Area of Science:

• Psychiatry
• Neuroscience
• Clinical Psychology

Background:

• Schizophrenia is a chronic mental disorder affecting millions worldwide.
• Onset age is a critical factor in schizophrenia prognosis and presentation.
• Understanding early versus late-onset schizophrenia is crucial for targeted interventions.

Purpose of the Study:

• To investigate differences in object relations and reality testing between early-onset and late-onset schizophrenia in U.S. military veterans.
• To compare symptom severity and neuropsychological functioning across different schizophrenia onset groups.

Main Methods:

• 157 U.S. military veterans with schizophrenia were categorized into early-onset (≤20 years) and late-onset (>30 years) groups.
• Participants completed the Bell Object Relations and Reality Testing Inventory (BORRTI), Positive and Negative Syndrome Scale (PANSS), and neuropsychological tests.
• Statistical comparisons were made on background characteristics and psychometric measures.

Main Results:

• The early-onset group exhibited significantly greater deficits in object relations and reality testing compared to the late-onset group.
• No significant differences were observed in symptom severity (PANSS) or neuropsychological performance between the groups.
• A three-group analysis (including middle-onset) showed intermediate results for the middle group, without distinct BORRTI subscale patterns.

Conclusions:

• Object-relations and reality-testing deficits are more pronounced in individuals with early-onset schizophrenia.
• These findings suggest that the timing of schizophrenia onset influences specific cognitive and relational functioning.
• Implications for tailored treatment and rehabilitation programs for early-onset schizophrenia are highlighted.