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Journal of the Australasian Society for the Study of Brain Impairment
RESEARCH ARTICLE

Do caregivers of traumatic brain injury survivors experience post-traumatic growth? A mixed-methods study exploring the positive experiences of informal caregivers

Molly Hillyard A , Ryan Westley A and Jade Kettlewell https://orcid.org/0000-0002-6713-4551 B C D *
+ Author Affiliations
- Author Affiliations

A University of Nottingham School of Medicine, Centre for Rehabilitation and Ageing Research, UK.

B University of Nottingham School of Medicine, Centre for Academic Primary Care, UK.

C University of Nottingham School of Medicine, Mental Health and Clinical Neuroscience, UK.

D NIHR Nottingham Biomedical Research Centre, UK.


Handling Editor: Melissa Brunner

Brain Impairment 26, IB24019 https://doi.org/10.1071/IB24019
Submitted: 1 March 2024  Accepted: 17 February 2025  Published: 4 March 2025

© 2025 The Author(s) (or their employer(s)). Published by CSIRO Publishing on behalf of the Australasian Society for the Study of Brain Impairment.

Abstract

Background

There are currently 5.7 million informal caregivers in the UK, with many experiencing psychological distress, compromised social functioning and poor quality of life. Improving the negative impact of caregiving has been a key focus of research in this population. However, there is limited research on the positive experiences of informal caregivers, particularly those caring for traumatic brain injury (TBI) survivors. This study aimed to explore whether informal TBI caregivers have positive experiences resulting from their role and investigate the possibility of post-traumatic growth (PTG).

Methods

Mixed-methods study. Quantitative data analysed using descriptive statistics. Qualitative data were analysed thematically. Data sets were synthesised and compared for agreement. Online semi-structured interviews were conducted with informal TBI caregivers, alongside a demographic questionnaire and validated PTG measure (Post-Traumatic Growth Inventory – Short Form, PTGI-SF).

Results

Ten TBI caregivers were recruited (n = 10 male). The highest-scoring PTGI-SF domain across participants was ‘personal strength’ (mean = 8.3; standard deviation, s.d. = 1.5). The lowest-scoring domain was ‘greater appreciation for life’ (mean = 7.1, s.d. = 2.6). Six qualitative themes included: (1) deepened personal connections, (2) strengthened spiritual beliefs, (3) personal growth and resilience, (4) transformed life priorities and purpose, (5) improved coping mechanisms and (6) emergence of new opportunities and pathways. Findings revealed how caregivers adapted positively through caregiving experiences.

Conclusions

TBI caregivers appeared to experience PTG through caring. Future studies should employ mixed-methods to explore PTG in female TBI caregivers, adaptive coping strategies and the prevalence of occupational burden, facilitating the development of targeted interventions.

Keywords: informal caregivers, mixed-methods, positive experiences, post-traumatic growth, post-traumatic growth inventory, qualitative research, traumatic brain injury, traumatic injury.

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