2.3. Statistical analysis
Data were analysed using SPPS 15.0 (SPSS Inc.; Chicago, IL, USA). Descriptive statistics are given as number of units (n), percentage (%), mean Β± standard deviation (π‘šπ‘’π‘Žπ‘› Β± 𝑠𝑑). The relationships between variables with categorical structure were evaluated by using the Continuity Correction Chi-Square test. The Student’s t-test was used for the comparison of parametric continuous variables. Homogenous distribution of data was evaluated with Kolmogorov-Smirnov test. p <0.05 was considered as statistically significant.