3.2. Experiment 2
Mauchly’s test indicated that the assumption of sphericity had not been
violated (χ22 = 0.097, P =
0.99). Two-way repeated ANOVA revealed that walking was significantly
affected by time (F 2,28 = 116, P< 0.0001) (Fig. 3). However, the effects of group
(F 1,14 = 0.36, P = 0.55) and the
interaction between the two factors (F 2,28 =
0.03, P = 0.96) were not significant.