Table 6. Comparative analysis of diastolic blood pressure (DBP) between groups at different time intervals.

Time	Group	N	Mean	Std. deviation	95% confidence interval for mean		t-test p-value
					Lower bound	Upper bound
At 0 min	B	40	72.35	10.47	69.00	75.70	0.515	NS
	I	40	70.90	9.32	67.92	73.88
At 3 min	B	40	66.78	7.20	64.47	69.08	0.004	HS
	I	40	74.00	13.55	69.67	78.33
At 6 min	B	40	74.50	8.92	71.65	77.35	0.964	NS
	I	40	74.38	15.03	69.57	79.18
At 9 min	B	40	68.03	5.39	66.30	69.75	0.138	NS
	I	40	71.48	13.53	67.15	75.80