| Group A (n = 31) | Group B (n = 31) | Group C (n = 31) | p value | ||
Group A vs. B | Group A vs. C | Group B vs. C | ||||
Analgesia duration (min.) | 930.52 ± 22.04 | 899.35 ± 21.82 | 850.32 ± 20.65 | 0.002* | <0.001* | <0.001* |