Effect of group and test-order on VMC variables.

Test 1 and Test 2 refer to the first and second testing sessions respectively. Note that a larger score for all these variables with the exception of V_c indicates worse performance. An adjusted significance level of 0.01 according to the Bonferroni correction for 5 non-VMC variables [72] was used. Please refer to the text (Methods, Study Design and VMC Testing) for definitions of abbreviations.1A higher score in this variable (in contrast to other variables) indicates an improvement.