A dual-process model to explain the influence of decision-making failure on workers' unsafe behavior:...

Decision-making failure is a critical factor influencing workers' unsafe behavior. While previous research has predominantly concentrated on rational decision-making failures, it has largely ignored the impact of irrational decision-making failures and the mechanisms through which these failures contribute to unsafe behaviors. This oversight limits our understanding of how unsafe behavior develops. Utilizing dual-process theory and the prototype willingness model, this study distinguishes between two types of decision-making failures: unsafe behavioral intention (reflecting rational decision-making failure) and unsafe behavioral willingness (reflecting irrational decision-making failure). We examined how these failures influence workers' unsafe behavior and explored the moderating effects of conscientiousness and consideration of future consequences on these relationships.

Data were gathered from 446 construction workers through a questionnaire survey. Structural equation modeling and hierarchical regression analysis were used to test the hypotheses.

The results revealed that: (1) both unsafe behavioral intention and unsafe behavioral willingness significantly and positively affected workers' unsafe behavior; (2) unsafe behavioral intention mediated the relationship between unsafe behavioral willingness and unsafe behavior; (3) conscientiousness negatively moderated the link between unsafe behavioral intention and unsafe behavior; and (4) the moderating effect of consideration of future consequences on the relationship between unsafe behavioral willingness and unsafe behavior was not supported.

This study provides a comprehensive perspective on the relationship between decision-making failures and unsafe behavior, elucidates the underlying mechanisms, and offers targeted strategies for managing unsafe behaviors.