Table 1. Comparison of group I and group P.

*p<0.05 is significant

ASA, American Society of Anaesthesiologists; VAS, visual analogue scale

	Group I	Group P	P value
Mean age, years	31.5±12	32.03±10	>0.05
Mean weight	52±10	51±10	>0.05
Sex, male: female	15:5	16:4	>0.05
ASA I:II	11:9	13:7	>0.05
Mean onset sensory block in minutes	2.6±1.2	3.2±1.4	<0.05*
Mean onset motor block in minutes	6.3±2.5	6.7±3.1	>0.05
Mean duration of sensory block in minutes	670±100	540±94	<0.05*
Mean duration of motor block in minutes	800±110	600±105	<0.05*
Average time to rescue analgesia in minutes, VAS >4	1320±276	1158±264	>0.05