The number of reported advice partners and discussion partners increased during program implementation. ![]() ![]() This article presents the Social Network Diagnostic Tool and, as proof of concept, pilot data collected during the formative phase of a childhood obesity intervention. This process aims to initially increase network connectivity and ultimately accelerate the diffusion of desirable behaviors through the new network. The approach is based on social network analysis and has two phases: collecting network measurements at strategic intervention points to determine if group dynamics are evolving in ways anticipated by the intervention, and providing the results back to the group leader to guide implementation next steps. ![]() This article presents a model and practical tool for monitoring how social ties and social structure are changing within the group during program implementation. To date, however, group interventions have not been evaluated to determine if the groups generate interaction among members and how changes in group interaction may affect program outcomes at the individual or group level. Many behavioral interventions designed to improve health outcomes are delivered in group settings.
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