Time (in minutes) Group 1 Mean ± SD Group 2 Mean ± SD Group 3 Mean ± SD p-value p-value (1 versus 2) p-value (1 versus 3) p-value (2 versus 3)
5 67.55 ± 7.70 62.70 ± 4.54 67.18 ± 5.64 <0.001 <0.001(HS) 0.80(NS) <0.001(HS)
10 66.25 ± 7.38 62.20 ± 4.38 67 ± 6.67 <0.001 0.003(S) 0.63(NS) <0.001(HS)
20 63.50 ± 6.91 62.20 ± 4.26 67.20 ± 6.69 <0.001 0.31(NS) 0.01(S) <0.001(HS)
30 62.98 ± 6.98 61.90 ± 4.3 66.78 ± 7.58 <0.001 0.40(NS) 0.02(S) <0.001(HS)
The mean difference is significant at p-value<0.05 and highly significant at p-value<0.001.
Table 6: Significance of changes in dbp (mmhg) after giving premedication.