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PET-PEESE meta-regression indicators based on the Staley and Doucouliagos [140] approach to reduce publication selection bias.
| Sample | PET | PEESE | ||
|---|---|---|---|---|
| β0 | β1 | β0 | β1 | |
| Full | −0.03 (−0.11, 0.05) | 2.57 ** | 0.14 ** (0.09, 0.18) | 7.96 ** |
For PET-PEESE, β0: Constant or intercept in the meta-regression; β1: Coefficient of standard error in PET meta-regression and variance in PEESE. Values in parentheses correspond to the lower and upper limits of the 95% confidence intervals. ** = p-value < 0.01.
