FAMILY FUNCTIONING, SOCIAL SUPPORT AND DEPRESSION AFTER TRAUMATIC BRAIN INJURY

Functional outcome after traumatic brain injury (TBI) is thought to be dependent upon effective social support and avoidance of depressive episodes. Research indicates that post-injury changes often occur in the family's functioning, hence impacting the family's ability to provide the needed social support. Social support, in turn, has been hypothesized to work as a buffer between significant life event and levels of depressive symptoms. Thus poor social support after a TBI, due to changes in family functioning, could result in depressive episodes for the person with a TBI. This paper empirically examines this question by investigating whether social support is predictive of depression in persons who have sustained a TBI. Thirty-nine persons who had sustained TBI were interviewed to assess their family functioning, perceived social support, and current depressive symptomatology. The results showed that the effective use of problem-solving and behavioural coping strategies by the family in response to TBI was significantly related to lower levels of depression in the person who sustained the TBI. However, perceived social support was not predictive of depression.