Statistical Analyses:
Data were analyzed using SPSS v 22 software program for Windows (SPSS,
Inc., Chicago, IL USA). Distributions of the values were evaluated with
the Kolmogorov-Smirnov Test. While the Independent Sample Student t-test
was used for the analysis of variables with normal distribution, the
variables without normal distribution were evaluated by using the
Mann-Whitney U test. Data were presented as mean±SD or median (range)
according to the distribution of the values. Chi-squared or Fisher tests
were used to compare categorized variables. Values were considered
significant if the p-value was <0.05.