Tai Chi Chuan Exercise for Patients with Breast Cancer: A Systematic Review and Meta-Analysis

Table 4

Effect sizes of metaregression analysis in overall quality of life.

	Constant	Coefficient	SE	-value	value	95% confidence interval
						UL	LL
General health-related quality of life
Age	−0.45	0.20	0.32	0.61	0.57	−0.71	1.11
Stage of cancer	−0.34	0.82	0.26	0.31	0.76	−0.65	0.81
Current treatment	−0.06	−0.05	0.15	−0.35	0.75	−0.48	0.38
Race	0.07	−0.06	0.20	−0.34	0.75	−0.620	0.48
BMI	0.75	−0.36	0.20	−1.78	0.19	−0.94	0.20
Tai Chi Chua inclusion criteria	0.16	−0.11	0.20	0.55	0.60	−0.67	0.45
Tai Chi Chua instructor	−0.14	0.00	0.28	0.02	0.99	−0.78	0.79
Duration	−0.12	−0.00	0.36	−0.02	0.98	−1.02	1.00
Tai Chi Chuan movements	0.16	−0.11	0.20	−0.55	0.61	−0.67	0.45
Control group	0.16	−0.11	0.20	−0.55	0.61	−0.67	0.45
Scale	−0.23	0.03	0.20	0.18	0.87	−0.51	0.59