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Perceiving that the benefits of physical activity outweigh its barriers or costs. All of these appear to be central determining factors influencing activity levels across the life span. Some ...

The intervention can be a one-time event. For example, you might want to study the effect of a short-term advertising campaign on the sales of a product. In this case, the input variable has the value ...

A new national study has found that intensive early intervention therapy effective at improving young children’s cognition and language skills can normalize the brain activity of those with autism.

The literature on physician-mediated interventions to reduce costs is scant and provides little guidance on effective strategies. Objectives: Provider organizations are increasingly entering ...

This is the latest in the Health Affairs Forefront featured topic, Medicare and Medicaid Integration. The featured topic includes analysis, proposals, and commentary that will inform policies on the ...