What common thread runs through paranoid, schizoid, and schizotypal personality disorders?

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Quizplus · Accepted Answer

Paranoid, schizoid, and schizotypal personality disorders are grouped together in Cluster A of the DSM-5 because they share some common features, including social withdrawal, eccentricity, and odd or unusual beliefs or behaviors. One important factor that distinguishes them from other personality disorders is their potential link to schizophrenia. While not everyone with these disorders goes on to develop schizophrenia, they do share some overlapping symptoms and risk factors. In fact, research suggests that individuals with schizotypal personality disorder may be at elevated risk for developing schizophrenia or other psychotic disorders later in life. Therefore, the common thread that runs through these disorders is their association with schizophrenia spectrum disorders.

What Common Thread Runs Through Paranoid, Schizoid, and Schizotypal Personality