Table 2.

meCUE scores for both visualisation concepts. All scales are measured on a 7-point Likert scale, except the overall rating, which is from negative 5 to positive 5

scale	2D	3D
usefulness	$5.0\pm 0.8$	$5.0\pm 0.6$
usability	$5.6\pm 1.0$	$5.5\pm 1.0$
intention of use	$4.0\pm 0.9$	$4.0\pm 0.7$
overall	$1.9\pm 0.6$	$2.8\pm 0.9$