Negative Beliefs as a Moderator of the Intention–Behavior Relationship: Decisions to Use Performance-Enhancing Substances |
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Authors: | Tonya Dodge James J Jaccard |
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Institution: | The George Washington University; Florida International University |
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Abstract: | The theory of reasoned action framework was used to examine performance-enhancing substance use among a sample of college athletes in a prospective longitudinal design. Results indicate that attitudes and subjective norms predicted intention to use the substances, and these intentions predicted actual substance use 6 weeks later. A statistically significant interaction emerged between negative beliefs and intentions predicting behavior such that as negative beliefs grew increasingly negative, the intention–behavior relationship became stronger. Practical and theoretical implications of the influence of negative information on the intention–behavior relationship are discussed. |
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