Objective of the randomized controlled trial is to assess the impact of a digital intervention on hand hygiene of young children. Children in intervention kindergartens / elementary schools will see live instructions and feedback on their current hand washing activity while washing hands. We hypothesize that the digital intervention will improve hand hygiene practices of children in kindergarten / elementary school.
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Main effects of live feedback on handwashing of children
Timeframe: Up to 3 months
Effect of one-time education session on handwashing of children
Timeframe: Up to 1 month
Habit formation through live feedback on handwashing of children
Timeframe: Up to 3 months
Habit formation through live feedback on handwashing of children
Timeframe: Up to 3 months
Acquisition of competences of children
Timeframe: Up to 3 months
Acquisition of competences of children
Timeframe: Up to 3 months
Self-efficacy of children
Timeframe: Up to 3 months
Attitude towards technology of parents
Timeframe: Up to 3 months