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Means and Standard Deviations for Post-Test Engagement by PEX Group and Message Type

Means and Standard Deviations for Post-Test Engagement by PEX Group and Message Type

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It is often claimed that interventions aimed at promoting healthy behaviors tend to be most effective among people whose behavior least needs to change and least effective among those most in need of change. If true, the inevitable result would be widening disparities in health engagement between these groups. Using a between-subjects experimental...