earticle

영어

Purpose: This study investigated the effectiveness of various tumbler cleaning methods among college students and evaluated changes in their hygiene awareness following an educational intervention. Methods: Using a single-group pre-and-post-experimental design, we examined the impact of educational intervention on bacterial counts and participants' hygiene awareness and attitudes. The study was conducted between November 1st and 30th, 2024, on 130 college students who volunteered to participate after online recruitment. Results: The Staphylococcus aureus Petrifilm analysis of oral hydration solution residues demonstrated that cleaning with a combination of warm water, detergent, and a cleaning brush significantly reduced bacterial counts compared to using cold water or cleaning without detergent. Following the educational intervention emphasizing proper cleaning techniques, participants showed significant improvement in their awareness of tumbler hygiene management. Conclusion: The study confirmed that cleaning methods incorporating warm water, appropriate detergent, and a cleaning brush effectively prevent bacterial growth in high-moisture environment such as tumblers. Furthermore, the educational intervention successfully enhanced participants' awareness and practices of tumbler hygiene, underscoring the importance of proper cleaning methods for health promotion and sustainable use.