title: Changes in aspects of social functioning depend upon prior changes in neurodisability in people with acquired brain injury undergoing post-acute neurorehabilitation.
abstract: Post-acute community-based rehabilitation is effective in reducing disability. However, while social participation and quality of life are valued as distal outcomes of neurorehabilitation, it is often not possible to observe improvements on these outcomes within the limited time-frames used in most investigations of rehabilitation. The aim of the current study was to examine differences in the sequence of attainments for people with acquired brain injury (ABI) undergoing longer term post-acute neurorehabilitation. Participants with ABI who were referred to comprehensive home and community-based neurorehabilitation were assessed at induction to service, at 6 months and again at 1.5 years while still in service on the Mayo-Portland Adaptability Index (MPAI-4), Community Integration Questionnaire, Hospital Anxiety and Depression Scale, and World Health Organisation Quality of Life measure. At 6 months post-induction to service, significant differences were evident in MPAI abilities, adjustment, and total neurodisability; and in anxiety and depression. By contrast, there was no significant effect at 6 months on more socially oriented features of experience namely quality of life (QoL), Community Integration and Participation. Eighteen month follow-up showed continuation of the significant positive effects with the addition of QoL-related to physical health, Psychological health, Social aspects of QoL and Participation at this later time point. Regression analyses demonstrated that change in QoL and Participation were dependent upon prior changes in aspects of neurodisability. Age, severity or type of brain injury did not significantly affect outcome. Results suggest that different constructs may respond to neurorehabilitation at different time points in a dose effect manner, and that change in social aspects of experience may be dependent upon the specific nature of prior neurorehabilitation attainments.
authors.affiliation: Centre for Social Issues, Department of Psychology, University of Limerick Limerick, Ireland ; Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: Dónal G
authors.initials: DG
authors.lastname: Fortune
authors.affiliation: Centre for Social Issues, Department of Psychology, University of Limerick Limerick, Ireland ; Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: R Stephen
authors.initials: RS
authors.lastname: Walsh
authors.affiliation: Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: Brian
authors.initials: B
authors.lastname: Waldron
authors.affiliation: Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: Caroline
authors.initials: C
authors.lastname: McGrath
authors.affiliation: Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: Maurice
authors.initials: M
authors.lastname: Harte
authors.affiliation: Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: Sarah
authors.initials: S
authors.lastname: Casey
authors.affiliation: Acquired Brain Injury Ireland Dun Laoghaire, Ireland.
authors.forename: Brian
authors.initials: B
authors.lastname: McClean
keywords: QoL; acquired brain injury; disability; mental health; participation; prospective study; rehabilitation