Table 1: Age and weight comparison of two groups.

Factor Group N Mean SD t Test
Weight L 30 12.02 2.712 0.495
LF 30 12.48 2.269 NS
Age L 30 2.727 2.133 0.745
LF 30 2.91 2.213 NS

Values presented are presented in terms of MeanĀ±SD. Where p < 0.05 is considered as significant. L = Levobupivacaine,LF= Levobupivacaine with fentanyl, N= number of patients in the group, SD = standard deviation, NS= not significant.