did not achieve significancep > 0.05
No differences in stature and body mass were evident when the non-professional and professional players were compared (indicated by no parameter estimate in Table 3 for the “Professional” variable, as, when added to the model, the ratio between the “Professional” variable parameter estimate and its associated standard error (z-score) did not achieve significance ( p > 0.05), and the fit of the model was not improved by the inclusion of the variable, hence its omission).