Statistical methods
Recorded data were analysed using the statistical package for the Social Sciences (SPSS) version 25. Quantitative variables were summarised in the form of mean and standard deviation, while categorical variables were summarised in the form of numbers and percentages. The numerical data were compared with a one-way analysis of variance (ANOVA) when comparing between means and with the Kruskall-Wallis test if the data were non-parametric. For comparing the categorical data, a Chi-square (x