Abstract
Neurological soft signs, considered to be an endophenotype in schizophrenia patients, have also been investigated in patients with schizophrenia as a clinical correlate of violent/aggressive behavior. We aimed to establish a homogeneous group in the context of violent behavior by including patients with schizophrenia who were admitted to a forensic psychiatry service and who were under protection. The pre-criminal employment rate for the case group was lower than that for the control group, and the history of substance abuse was significantly higher in criminal schizophrenia patients. No statistically significant difference was found between the two groups when the neurological soft symptoms, PANSS scores, Stroop test scores, and other sociodemographic factors were compared.