Table 3 Reporting the results of fixed and random effects model on meta-analysis
Model | Number studies | Point estimate | Lower limit | Upper limit | Z-value | P-value | Q-value | Df (Q) | P-value | I-squared | Tau squared | Standard error | Variance | Tau |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fixed | 27 | 0.316 | 0.305 | 0.327 | − 29.611 | 0.000 | 1859.987 | 26 | 0.000 | 98.602 | 1.339 | 0.501 | 0.251 | 1.157 |
Random | 27 | 0.438 | 0.333 | 0.549 | − 1.101 | 0.271 |  |  |  |  |  |  |  |  |