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J Appl Psychol. 2006 Jul;91(4):946-53.

A study of the lagged relationships among safety climate, safety motivation, safety behavior, and accidents at the individual and group levels.

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ARC Key Centre for Human Factors and Applied Cognitive Psychology, School of Psychology, University of Queensland, Brisbane, QLD, Australia.


The authors measured perceptions of safety climate, motivation, and behavior at 2 time points and linked them to prior and subsequent levels of accidents over a 5-year period. A series of analyses examined the effects of top-down and bottom-up processes operating simultaneously over time. In terms of top-down effects, average levels of safety climate within groups at 1 point in time predicted subsequent changes in individual safety motivation. Individual safety motivation, in turn, was associated with subsequent changes in self-reported safety behavior. In terms of bottom-up effects, improvements in the average level of safety behavior within groups were associated with a subsequent reduction in accidents at the group level. The results contribute to an understanding of the factors influencing workplace safety and the levels and lags at which these effects operate.

[Indexed for MEDLINE]

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