Do Participants' Preferences for Mode of Delivery (Text, Video, or Both) Influence the Effectiveness of a Web-Based Physical Activity Intervention?
BackgroundIn randomized controlled trials, participants cannot choose their preferred intervention delivery mode and thus might refuse to participate or not engage fully if assigned to a nonpreferred group. This might underestimate the true effectiveness of behavior-change interventions. ObjectiveTo...
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| Main Authors: | , , , |
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| Format: | Book |
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JMIR Publications,
2012-02-01T00:00:00Z.
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A1234.567 |
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