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Related factors with heterogeneity of in-hospital mortality of stroke (based on univariate meta-regression)
| Sources of heterogeneity | Coefficient | P-value |
|---|---|---|
| Sample size | 0.0003 | 0.26 |
| Publication year | 0.0014 | 0.94 |
| Quality score | ||
| Low | 0.06 | 0.25 |
| High | 0.42(constant) | < 0.0001 |
| Religion | ||
| Amhara | −0.1604 | 0.0175 |
| Oromiya | −0.0287 | 0.6495 |
| SNNPR | −0.1222 | 0.1991 |
| Tigray | −0.1617 | 0.0933 |
| Addis Ababa | 0.5190 (constant) | < 0.0001 |
