Attrition Revisited: Adherence and Retention in a Web-Based Alcohol Trial
BackgroundAttrition is a noted feature of eHealth interventions and trials. In 2005, Eysenbach published a landmark paper calling for a “science of attrition,” suggesting that the 2 forms of attrition—nonusage attrition (low adherence to the intervention) and dropout attrition (poor retention to fol...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
JMIR Publications
2013-08-01
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| Series: | Journal of Medical Internet Research |
| Online Access: | http://www.jmir.org/2013/8/e162/ |