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Decision-Making Styles and Intolerance of Uncertainty
1Department of Psychology, Missouri Western State University, St Joseph, MO, USA.
Psychological Reports
|January 23, 2026
Summary
High intolerance of uncertainty is linked to avoidant decision-making and less rational approaches. Understanding this connection can improve self-awareness and decision-making strategies in uncertain situations.
Area of Science:
- Psychology
- Cognitive Science
Background:
- Intolerance of uncertainty significantly influences decision-making processes.
- Understanding how individuals react to uncertain situations is crucial for cognitive research.
Purpose of the Study:
- To investigate the relationship between five distinct decision-making styles and intolerance of uncertainty.
- To explore how intolerance of uncertainty affects the adoption of specific decision-making styles.
Main Methods:
- Utilized the General Decision-Making Style Scale (GDMS) and the Intolerance of Uncertainty Scale (IUS).
- Recruited 131 participants from university and social media platforms.
- Employed correlogram analysis and regression analyses to examine relationships, accounting for intercorrelations among styles.
Main Results:
- Higher intolerance of uncertainty correlated with avoidant decision-making styles.
- Individuals with high intolerance of uncertainty were less likely to use rational decision-making.
- Perceiving uncertainty as 'unfair' was associated with dependent and avoidant decision-making styles.
Conclusions:
- Intolerance of uncertainty is a key factor influencing decision-making styles, particularly promoting avoidant and dependent approaches.
- Findings enhance self-awareness regarding responses to ambiguity.
- Provides insights for developing strategies to improve decision-making under uncertainty.
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