Post-hoc tests supported this inference by showing a strong effect of starting-foot for the Australians [F(1,35) = 43.310, p < .001, η p 2 = .553] and a marginally significant effect for the Swiss [F(1,33) = 4.426, p = .042, η p 2 = .118].
When the data were broken down by country, the rightward deviation failed to reach significance for the Australians [ x ̄ = 1.277 mm , t(35) = .422, ns], but was significant for the Swiss [ x ̄ = 6.374 mm , t(33) = 5.716, p < .001].
While the effect of driving habits failed to reach statistical significance in the present study, it would be interesting to follow up this ambulatory study with motorised vehicles where the effect of driving practices may be stronger.