Evaluation of the 'H2NOE Water Schools' programme to promote water consumption in elementary schoolchildren: a non-randomised controlled cluster trial.
Ursula GrieblerViktoria TitscherMichael WeberLisa AffengruberPublished in: Public health nutrition (2021)
Not only the children in the IG but also those in the CG drank more tap water after 1 school year than at the beginning. The measurement of drinking habits in the CG may have been intervention enough to bring about changes or to initiate projects.