Ontology highlight
ABSTRACT: Background
Approximately half of American adults do not meet recommended physical activity guidelines. Face-to-face lifestyle interventions improve health outcomes but are unlikely to yield population-level improvements because they can be difficult to disseminate, expensive to maintain, and inconvenient for the recipient. In contrast, Internet-based behavior change interventions can be disseminated widely at a lower cost. However, the impact of some Internet-mediated programs is limited by high attrition rates. Online communities that allow participants to communicate with each other by posting and reading messages may decrease participant attrition.Objective
Our objective was to measure the impact of adding online community features to an Internet-mediated walking program
SUBMITTER: Richardson CR
PROVIDER: S-EPMC3056526 | biostudies-literature | 2010 Dec
REPOSITORIES: biostudies-literature