where A (intercept) and B (regression slope) are the model parameters. The solution of 0,95 = exp (A + B x X) / [1 + exp (A + B x X)] results in the MAC value estimation. To quantify uncertainty of the MAC values, 95% percentile bootstrap confidence intervals (CIs) were used. Statistical evaluation and figures were performed using R (R Development Core Team, http://www.r-project.org/percentile) e IBM SPSS.