2.5. Statistical Analysis
T2D
Analyzed EKG data were inputted into STATISTICA (StatSoft Inc., Tulsa, OK) for analysis. The mean values for each parameter were calculated for each epoch and the mean and standard deviation were analysed. In view of the small sample size, each variable was analyzed using the nonparametric Wilcoxon matched-pairs signed rank test, comparing JD7 and Post-JD to BL values. In order to ascertain the effect size of the JD on T2D, we computed the nonparametric common language effect size (CLES) for significant variables. The value represents the probability that a value chosen randomly from JD7 will differ from a value chosen randomly from BL [