Schizoid Personality Disorder, Sachbücher

High Quality Content by WIKIPEDIA articles! Schizoid personality disorder (SPD) is a personality disorder characterized by a lack of interest in social relationships, a tendency towards a solitary lifestyle, secretiveness, and emotional coldness. SPD can be a precursor to schizophrenia, or delusional disorder. There is increased prevalence of the disorder in families with schizophrenia. SPD is not the same as schizophrenia, although they share some similar characteristics such as detachment or flattened affect.