Table 2: Distribution of patients’ age, gender, operative positioning, and surgical procedure
Data are given as mean ± standard deviation. According to the Pearson’s chi-squared test, groups 1–3 were analysed for statistically significant differences.
Supine = supine position; prone = prone position. P-values refer to Kruskal-Wallis test, significance symbols are based on Dunn’s post hoc test with Bonferroni correction.