TY - JOUR
PY - 2016//
TI - Suicidal ideation after mild traumatic brain injury: a consecutive Canadian sample
JO - Archives of suicide research
A1 - Bethune, A.
A1 - Da Costa, L.
A1 - van Niftrik, C. H. B.
A1 - Feinstein, A.
SP - 392
EP - 402
VL - 21
IS - 3
N2 - OBJECTIVES: We aim to elucidate psychosocial and injury features contributing to SI following concussion or mild traumatic brain injury (mTBI) and the time course for its development.
METHODS: Between 1998 and 2012, a sample of 871 patients referred to a follow-up clinic after concussion treatment in an urban tertiary care ED were consecutively offered enrollment at 3 months post injury. Data from psychiatric and social-demographic assessments were consecutively collected at two visits (3 and 6 months after injury) respectively. Chi-square and t-tests were performed to identify associations between variables related with SI. Logistic regression analysis was performed to identify factors independently associated.
RESULTS: During the enrolment period, 2296 patients with mTBI presented to the ED. 871 adults completed psychiatric and social demographic clinic assessments at 3 months, and 500 returned at 6 months. Suicidal ideation was expressed by 6.3% at 3 months and 8.2% at 6 months. Regression models showed SI independently associated with: speaking English as a Second Language (ESL) and injury mechanism (MVC passenger) at 3 and 6 months; and history of depression and marital status at 3 months only.
CONCLUSIONS: SI is common 3 months after mTBI, and appears more at 6 month follow up. These findings suggest earlier screening for predisposing factors and closer monitoring of those at risk for suicidality.
Language: en
LA - en SN - 1381-1118 UR - http://dx.doi.org/10.1080/13811118.2016.1199990 ID - ref1 ER -