Statistical analysis
Data were statistically evaluated using the Statistical Package for the Social Sciences software (IBM SPSS Statistics for Windows, Version 20.0. IBM Corp., Chicago, IL, USA). Conformity of the data to normal distribution was assessed with the Shapiro-Wilk test and it was determined that the data were not normally distributed. Data were expressed as number (n) and percentage (%) and median (minimum - maximum) values. For the categorical variables, group comparisons were performed using the Chi-Square test. Student t test was used to evaluate the data obtained by measuring in independent groups. In the evaluation of categorical data in addicted groups, the McNemar test was applied. Paired t test was used to evaluate the data obtained by measuring in dependent groups. The level of statistical significance was accepted as p<0.05.