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Table 2.
Egger regression to assess publication bias
| Estimate | Standard error | 95% CI | p-value | |
|---|---|---|---|---|
| Intercept | − 0.72 | 4.22 | − 10.70 to 9.27 | 0.87 |
| Slope | 0.24 | 0.74 | − 1.50 to 1.98 |