2.5. Statistical Analysis
IBM SPSS statistics software 23.0 was used to analyze the data that was gathered. Frequency analysis, percentage analysis, mean and standard deviation were employed for categorical variables and continuous variables, respectively, to describe the data using descriptive statistics. The Mann–Whitney U test was used to determine whether there was a significant difference between the bivariate samples in Independent groups. The Friedman test and Wilcoxon signed rank test was applied for the multivariate analysis in repeated measures. The probability value of 0.05 is regarded as a significant level in all of the aforementioned statistical techniques.