. 2015 Mar 4;5(1):34–39. doi: 10.1016/j.jobcr.2015.02.006

Table 2.

Intergroup Comparison of SBP and DBP at different time intervals.

SN	Time interval	Group I (n = 5)		Group II (n = 5)		Group III (n = 5)		Group IV (n = 5)		Statistical significance (Kruskal Wallis test)
SN	Time interval	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Statistical significance (Kruskal Wallis test)
Systolic blood pressure
1.	Baseline	138.4	35.5	112.0	13.3	116.6	13.1	110.8	12.7	χ² = 4.115; p = 0.249
2.	5 min	127.6	15.8	117.2	19.7	118.4	24.6	109.4	17.6	χ² = 2.236; p = 0.525
3.	10 min	130.6	20.5	109.2	12.3	126.2	8.4	116.0	7.2	χ² = 7.274; p = 0.064
4.	15 min	124.8	16.3	111.4	15.2	114.0	9.3	117.0	1.9	χ² = 1.926; p = 0.588
5.	20 min	131.0	34.6	118.0	12.0	112.0	4.5	111.0	2.2	χ² = 4.838; p = 0.184
6.	End of surgery	124.8	12.1	108.8	4.6	115.0	7.0	113.6	5.0	χ² = 7.827; p = 0.050
Diastolic blood pressure
1.	Baseline	83.0	17.2	73.6	14.1	69.0	11.4	66.4	9.2	χ² = 2.998; p = 0.392
2.	5 min	82.4	11.3	76.4	12.5	70.0	18.5	72.2	12.6	χ² = 2.594; p = 0.459
3.	10 min	75.8	11.8	69.4	7.6	78.0	9.9	66.8	13.6	χ² = 3.896; p = 0.273
4.	15 min	77.6	5.0	75.0	8.4	78.0	7.1	69.2	11.3	χ² = 2.024; p = 0.567
5.	20 min	79.4	16.0	77.0	9.7	69.8	6.4	69.4	4.0	χ² = 3.862; p = 0.277
6.	End of surgery	82.4	10.4	71.2	5.0	73.0	5.3	72.4	4.3	χ² = 4.854; p = 0.183