Table 4.

ITT analysis of the effects of Tai Chi on HR and BP.

Parameters	TG, n = 19	CG, n = 17	t values	P values
Before intervention
HR, times/min	76.74 ± 6.81	77.06 ± 8.22	−0.128	0.899
SBP, mmHg	127.95 ± 18.00	136.29 ± 16.69	−1.437	0.160
DBP, mmHg	71.1 ± 12.28	76.71 ± 12.00	−1.381	0.176
After intervention
HR, times/min	72.42 ± 7.14	80.71 ± 8.53	−3.171	0.003∗∗
SBP, mmHg	126.32 ± 11.63	139.06 ± 13.91	−2.933	0.005∗∗
DBP, mmHg	70.58 ± 13.40	79.94 ± 11.59	−2.229	0.032∗

Note. ^∗ P < 0.05 versus the CG group and ^∗∗P < 0.01 versus the CG group.