Statistics
Continuous variables are presented as means and standard deviations.
Categorical variables are presented as percentages. Comparison of APs
distribution patterns between groups were made using the Ch2 and
Wilcoxon tests. Weighted Kappa-statistic was used to assess the
interāobserver agreement. Statistical analyses were performed using
STATA 18 (StataCorp, Texas, USA). P-values < 0.05 were
considered statistically significant.