Comparison of individual, group and combined intervention formats in a randomized controlled trial for facilitating goal attainment and improving psychosocial function following acquired brain injury.
OBJECTIVE
To compare individual, group and combined intervention formats for improving goal attainment and psychosocial function following acquired brain injury.


METHODS
Randomized controlled trial, waiting list controls.


METHODS
Thirty-five participants with a mean time of 5.29 years (standard deviation = 3.9) since acquired brain injury were randomly allocated into 6 groups involving an intervention or waiting list control condition for 1 of 3 intervention formats.


METHODS
Interventions were 3 h/week for 8 weeks. Formats included: group-based support (n = 12), individual occupation-based support (n = 11), and a combined group and individual support intervention (n = 12). Participant outcomes were examined at pre-, post-, and 3-month follow-up assessment on the Canadian Occupational Performance Measure, Patient Competency Rating Scale, and Brain Injury Community Rehabilitation Outcome 39 Scales.


RESULTS
Overall, the findings indicated that the individual intervention component appeared to contribute particularly to gains in performance in goal-specific areas. The combined intervention was associated with maintained gains in performance and satisfaction. However, gains in behavioural competency and psychological well-being were more likely to occur after the group and individual interventions.


CONCLUSIONS
These findings generally support the efficacy of brief intervention formats following acquired brain injury, although further research is needed to examine clients' suitability for particular interventions.
Applied Cognitive Neuroscience Research Centre and School of Psychology, Griffith University, Nathan, QLD, Australia. t.ownsworth@griffith.edu.au
Tamara
T
Ownsworth
Jennifer
J
Fleming
David
D
Shum
Pim
P
Kuipers
Jenny
J
Strong
D000328:Adult; D001930:Brain Injuries / Q000209:etiology / Q000523:psychology / Q000534:rehabilitation*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D016743:Mental Competency; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D017060:Patient Satisfaction; D011597:Psychomotor Performance; D012050:Rehabilitation, Vocational; D020377:Self Efficacy; D012917:Social Adjustment; D012944:Social Support; D020521:Stroke / Q000209:etiology / Q000523:psychology; D000071939:Stroke Rehabilitation; D013997:Time Factors