Abstract Background Childhood and adolescent obesity remain a major public health challenge worldwide. Although widely adopted, digital health interventions have shown inconsistent effectiveness. Limited attention has been given to how interventions characteristics, including behavioral mechanisms and integration with...
Y. Jeong, Sung-Hyo Seo, Y. Kim· European Journal of Public H...· 0 citations
Background Digital health interventions for childhood and adolescent obesity have shown mixed effectiveness, with prior studies largely focusing on stand-alone mobile-based approaches. Limited attention has been given to how the structural characteristics of interventions influence outcomes. This study aimed to examine...
Sung-Hyo Seo, Yujin Kim, Yoolwon Jeong· Digital Health· 0 citations
Loneliness among older adults is a growing public health concern, given its close association with their overall well-being. Drawing on the social surrogacy hypothesis, which suggests that parasocial relationship (PSR) can provide a sense of belonging and social connection, this study examined whether PSR is indirectly...
Yujin Kim, Roselyn J. Lee-Won· Health Communication· 0 citations
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