Intervals (minutes)  Group-A n=30  Group-B n= 29 t-value p-value 
Spinal injection to supineposition 3.2 ± 0.6 3.3 ± 0.7 4.14 0.470
Spinal injection to skin incision 6.7 ± 1.3 6.5 ±1.3 0.64 0.526
Spinal injection to delivery  11.1 ± 2.1 10.8 ± 3.0 0.40 0.68
Incision - delivery 4.8 ± 1.8 4.7 ± 2.2 0.15 0.884
Supine position to delivery   8.0 ± 1.8 7.8 ± 2.8 0.34 0.736
Duration of surgery 43.2 ± 14.6 42.6 ± 13.2 0.17 0.810
(Mean ± SD)
Table 3: Peri-operative intervals.