highly significantp < 0.001
However the effect size was much smaller than the highly significant influence of mask type ( χ 2 (1) = 68.85, p < 0.001).
However the effect size was much smaller than the highly significant influence of mask type ( χ 2 (1) = 68.85, p < 0.001).
Mean percentage of 35 km/h was also lower than that of 50 km/h ( t (17) = 2.69, p = 0.09, r = 0.55) and 80 km/h ( t (17) = 2.90, p = 0.06, r = 0.58), although differences fell short of significance after the Bonferroni corrections applied for multiple comparisons.