Neuropsychiatric correlates of traumatic brain injury (TBI) among Australian prison entrants.
OBJECTIVE
To investigate the association between reported past traumatic brain injury (TBI) and demographic, neuropsychiatric and criminographic parameters among individuals recently received into custody.


METHODS
A random sample of men recently received into the New South Wales (Australia) criminal justice system were screened for a history of TBI and the details of up to five separate TBI episodes were obtained. We also screened for depression, psychosis, personality disorder, drug and alcohol use, and 'social connectedness'.


RESULTS
Among the 200 study participants, 82% reported past TBI. TBI was associated with a history of engagement in contact sports, school expulsion, daily illicit drug use, depression and psychosis.


CONCLUSIONS
Past TBI is common among prisoners entering the criminal justice system and, amongst other correlates, appears to be highly associated with increased rates of major mental illness.
Schofield
Peter W
PW
Neuropsychiatry Service, Hunter New England Health, NSW, Australia. peter.schofield@hnehealth.nsw.gov.au
Butler
Tony G
TG
Hollis
Stephanie J
SJ
Smith
Nadine E
NE
Lee
Stephen J
SJ
Kelso
Wendy M
WM
D000293:Adolescent; D000328:Adult; D001930:Brain Injuries / Q000523:psychology*; D003415:Crime / Q000523:psychology; D003865:Major Depressive Disorder / Q000209:etiology; D004522:Educational Status; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000209:etiology*; D008875:Middle Aged; D009483:Neuropsychological Tests; D011329:Prisoners / Q000523:psychology*; D011569:Psychiatric Status Rating Scales; D019966:Substance-Related Disorders / Q000150:complications