Immediate effects: stress VAS and finger temperature
With respect to the assumption of normal distribution,
Table 2 shows the data are mildly violated the normality
using the Kolmogorov–Smimov test (P < 0Æ05). However,
because the F statistic is robust, the non-normality exerts less
influence on F-test (Glenberg 1996, Tabachnick & Fidell