Group B Group BF Group BC P value No. of Epidural Top up (Mean ± S.D.) 6.84 ± 1.28 3.48 ± 0.65 3.8 ± 0.86 B vs. BF (S) B vs. BC (S) BF vs. BC (NS) Number of patients requiring Rescue analgesia 3 (12%) 0 0 <0.05

Table 2: Requirement of epidural top ups and rescue analgesic.