Table 2 Random model of correlations between CT and CB.
k | N | Mean r Effect size | 95% CI for r | Homogeneity test | Tau-squared | Test of null (two tailed) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Q(r) | p | I2 | Tau2 | SE | Tau | Z-Value | P | ||||
26 | 0.418 | [0.335, 0.495] | 1735.646 | 0.000 | 98.560 | 0.062 | 0.022 | 0.249 | 9.011*** | <0.001 | |