Table 4: Effect sizes of metaregression analysis in overall quality of life.

ConstantCoefficientSE-value value95% confidence interval
ULLL

General health-related quality of life
 Age −0.450.200.320.610.57−0.711.11
 Stage of cancer−0.340.820.260.310.76−0.650.81
 Current treatment−0.06−0.050.15−0.350.75−0.480.38
 Race0.07−0.060.20−0.340.75−0.6200.48
 BMI0.75−0.360.20−1.780.19−0.940.20
 Tai Chi Chua inclusion criteria0.16−0.110.200.550.60−0.670.45
 Tai Chi Chua instructor−0.140.000.280.020.99−0.780.79
 Duration−0.12−0.000.36−0.020.98−1.021.00
 Tai Chi Chuan movements0.16−0.110.20−0.550.61−0.670.45
 Control group0.16−0.110.20−0.550.61−0.670.45
 Scale−0.230.030.200.180.87−0.510.59