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Understanding Health Risk Comprehension: The Role of Math Anxiety, Subjective Numeracy, and Objective Numeracy
Jonathan J Rolison1, Kinga Morsanyi2, Ellen Peters3
1Department of Psychology, University of Essex, Colchester, Essex, UK.
Summary
Improving health risk comprehension requires addressing both numerical ability and negative emotions about math. Higher objective numeracy, subjective numeracy, and lower math anxiety are linked to better understanding of health risks.
Area of Science:
- Cognitive Psychology
- Health Psychology
- Medical Decision Making
Background:
- Numeracy skills are crucial for interpreting health risks, with lower numeracy linked to miscomprehension.
- Math anxiety and low subjective numeracy also negatively impact risk comprehension.
- Understanding these factors is vital for effective health communication.
Purpose of the Study:
- To investigate the independent and mediated relationships between math anxiety, objective numeracy, and subjective numeracy with risk comprehension.
- To determine if these associations are specific to health-related scenarios.
- To identify pathways through which math anxiety affects risk understanding.
Main Methods:
- Objective numeracy assessed via a 14-item test.
- Math anxiety and subjective numeracy measured using self-report scales.
- Risk comprehension evaluated with a 12-item test across health and non-health domains.
Main Results:
- Higher objective and subjective numeracy correlated with better risk comprehension.
- Math anxiety was associated with poorer comprehension, mediated by objective and subjective numeracy.
- Subjective numeracy mediated the link between objective numeracy and risk comprehension.
- No domain-specific differences were observed.
Conclusions:
- Math anxiety, objective numeracy, and subjective numeracy uniquely influence risk comprehension.
- Interventions should target both numerical skills and emotional/self-evaluative aspects of numeracy.
- This holistic approach can enhance health risk communication effectiveness.
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