Use It or Lose It? A 5-Year Follow-up Study of Goal Management Training in Patients with Acquired Brain Injury.

Objectives: To determine the perceived 5-year outcome of Goal Management Training (GMT) for individuals with chronic acquired brain injury and executive dysfunction, when compared to a nonspecific psychoeducational intervention (Brain Health Workshop, BHW). Methods: Of the 67 subjects in the initial randomized controlled trial [Tornas et al. (2016). Journal of the International Neuropsychological Society, 1-17], 50 (GMT, n = 21; BHW, n = 29) subjects returned written consent and questionnaires (54% male, age 45.8 +/- 10.9 years). The 5-year follow-up consisted of two questionnaires, including the Behavior Rating Inventory of Executive Function for daily life executive function (EF) and Quality of Life after Brain Injury to assess health-related quality of life (HRQoL). Changes related to daily life EF and HRQoL were assessed pre-treatment, post-treatment, 6-month follow-up, and 5-year follow-up. Data were analyzed using a 2 x 4 mixed-design ANOVA. Results: The findings indicate that GMT is efficacious in improving EF and HRQoL 6-month post-treatment. However, these changes failed to remain significant at 5-year follow-up. Conclusions: Data from 50 participants receiving either GMT or BHW suggested that the significant GMT-related improvements on perceived EF and HRQoL observed at 6-month follow-up were no longer present at 5-year follow-up. These findings indicate a need to promote maintenance of interventions post-treatment.