ArticleFrontiers in sports and active living2026
The attitude-behavior gap and the role of infrastructure availability in waste sorting at mass sport events in Vietnam.
Article in Frontiers in sports and active living, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
This study explores the mechanisms underlying the formation of source-separated municipal solid waste (MSW) sorting behavior among participants at mass sport events (MSEs) in Vietnam. By integrating the Theory of Planned Behavior (TPB) and the Attitude-Behavior-Context (ABC) framework, the research analyzes the correlations between environmental perception, attitudes, and the role of Infrastructure Availability. Data were collected from 460 participants across MSEs in Hai Phong, Bac Giang, and Thanh Hoa. The situational findings reveal a significant paradox: despite high levels of recorded environmental perception and positive attitudes, the actual waste sorting rate reached only 15.87%. Results from Partial Least Squares Structural Equation Modeling (PLS-SEM) indicate that environmental perception is the most significant antecedent in forming positive attitudes (
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