| 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 | ||||
Duration of sensory blockade (min) | 760.65 ± 30.87 | 740.48 ± 21.15 | 662.87 ± 31.28 | 0.03* | <0.001* | <0.001* |
Duration of motor blockade (min) | 455.81 ± 42. 57 | 445.16 ± 38.81 | 430.23 ± 34.10 | 0.45 | 0.23 | 0.35 |