Table 3.

Sensitivity analysis of lower body strength between Tai Chi exercise and control group.

Study excluded	SMD	95% CI	I 2 (%)	p (heterogeneity)
Adcock et al., 2019	0.36	0.14, 0.58	71	<0.00001
Audette et al., 2006	0.34	0.13, 0.56	71	<0.00001
Choi et al., 2005	0.32	0.11, 0.54	69	<0.00001
Frye et al., 2007	0.36	0.14, 0.58	71	<0.00001
Kasim et al., 2020	0.37	0.15, 0.58	71	<0.00001
Buto et al., 2007	0.36	0.14, 0.58	71	<0.00001
Li et al., 2009	0.36	0.14, 0.58	71	<0.00001
Li et al., 2012	0.36	0.14, 0.59	71	<0.00001
Huang and Lin, 2015	0.37	0.15, 0.60	71	<0.00001
Liu et al., 2012	0.29	0.10, 0.49	64	<0.0001
Noradechanunt et al., 2016	0.36	0.14, 0.58	71	<0.00001
Song et al., 2003	0.35	0.13, 0.57	71	<0.00001
Song et al., 2010	0.37	0.15, 0.59	71	<0.00001
Song et al., 2014	0.36	0.13, 0.58	71	<0.00001
Sungkarat et al., 2017	0.36	0.14, 0.58	71	<0.00001
Takeshima et al., 2017	0.38	0.16, 0.60	71	<0.00001
Taylor et al., 2012	0.38	0.15, 0.62	68	<0.00001
Woo et al., 2007	0.39	0.17, 0.61	70	<0.00001
Yip et al., 2004	0.32	0.11, 0.53	69	<0.00001
Zhuang et al., 2014	0.24	0.08, 0.39	44	0.02