2.4. Data analysis
Categorical variables are presented as counts (percentages). Comparisons
between groups were performed using Pearson’s Chi-squared test with
Yates’ continuity correction for categorical variables. All analyses
were conducted using R version 4.0.3 (The R Foundation for Statistical
Computing, Vienna, Austria) in R-Studio 1.3.1093 (RStudio Inc., Boston,
USA).