Statistical Analysis
The Statistical Package for the Social Sciences (SPSS) for Windows, version 23.0 was used for the evaluation of the data. The Shapiro-Wilk test was used to determine the normality of distribution. Continuous variables were expressed as median and ranges, and their statistical analysis was performed using the Mann-Whitney U test. Categorical variables were expressed as number and percentages and analyzed using the chi-square test. Differences were considered statistically significant when the p value was <0.05.