Table 1.

Mean value of pulse rate.

	Group	N	Mean	Standard deviation	P value
PR before treatment	Control	30	95.53	9.35	0.640
	Test	30	92.80	12.20
PR after treatment	Control	30	96.80	10.23	0.561
	Test	30	93.80	10.78
The mean difference in PR	Control	30	1.73	2.40	0.890
	Test	30	−0.87	5.11