Fig. 9From: A large-scale investigation of alcohol-based handrub (ABHR) volume: hand coverage correlations utilizing an innovative quantitative evaluation systemVolume awareness results (Volume awareness refers to the ability of the participants to assess the ABHR volume given to them). Note: 1.5 ml and 3 ml ABHR volumes on an average sized hand result in 4.02 and 2.51 μl/cm2Back to article page