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Measuring misconceptions about traumatic brain injury: are existing scales misconceived?
Eleanor Bryant1, Claire Williams1, Ruth Horry1
1Department of Psychology, Swansea University , Swansea, UK.
Brain Injury
|July 30, 2020
Summary
Existing scales for measuring traumatic brain injury (TBI) knowledge have significant limitations. This review highlights weaknesses and provides recommendations for developing better TBI misconception scales.
Area of Science:
- Neuroscience
- Public Health
- Psychometrics
Background:
- Traumatic brain injury (TBI) is a significant public health concern.
- Understanding public knowledge and misconceptions about TBI is crucial for effective prevention and management.
- Existing scales for assessing TBI knowledge have not been comprehensively reviewed.
Purpose of the Study:
- To review the literature on TBI misconceptions.
- To critically evaluate existing scales measuring TBI knowledge and misconceptions.
- To identify limitations and inform future scale development.
Main Methods:
- Systematic literature search using terms related to misconceptions, TBI, and perception scales.
- Expanded search using reference lists and citations of relevant articles.
- Identified and reviewed eight scales measuring TBI knowledge and misconceptions.
Main Results:
- Eight scales were identified, primarily measuring public perceptions of TBI.
- Scales showed limitations in scope, breadth, conceptual framework, and psychometric properties (reliability, validity).
- Some scales adopted a medicalized view of TBI, limiting their applicability.
Conclusions:
- Existing TBI misconception scales possess notable weaknesses.
- Recommendations are provided for improving the development of future TBI knowledge and misconception scales.
- Addressing identified limitations is essential for creating more robust and comprehensive assessment tools.
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