2.2.2 Gender, extracurricular fine motor practice and lateral level in a second step, univariate general linear models were applied to four kinematic parameters (NCV,F, VARPV and P) to test for the influence of gender, fine motor practice and laterality level with age as a covariate for both complexity levels
.Because four kinematic parameters were tested, the probability level was corrected (Bonferroni) from p< 0.05 to0.0125