Efficacy, effectiveness, and behavior change trials in exercise research
<p>Abstract</p> <p>Background</p> <p>The widespread incorporation of behavioral support interventions into exercise trials has sometimes caused confusion concerning the primary purpose of a trial. The purpose of the present paper is to offer some conceptual and methodol...
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| Format: | Article |
| Language: | English |
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BMC
2010-11-01
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| Series: | International Journal of Behavioral Nutrition and Physical Activity |
| Online Access: | http://www.ijbnpa.org/content/7/1/81 |