TableĀ 1.

Effects of sex and surface on traction force measured on different smooth surfaces (results of the two-way ANOVA: d.f., degrees of freedom; F, the ANOVA test statistics; m.s., mean square; p, probability value; s.s., sum of squares).

sourced.f.s.s.m.s.Fp
sex1246.369246.36926.605<0.001
surface183.58882.5889.0270.005
sex * surface17.3207.3200.7900.380