Review Article
Seroprevalence of Hepatitis C Viral Infection in Ethiopia: A Systematic Review and Meta-Analysis
Table 3
Meta-regression analysis of factors for the heterogeneity of anti-HCV prevalence in Ethiopia, 2020.
| Predictor | Coefficient | Std. error | value | Adjusted R2 (%) |
| Sample size | −3.30e − 06 | 2.04e − 06 | 0.112 | −0.58 | Publication year | −0.0693 | 0.0605 | 0.257 | 1.34 | Region | 0.1790 | 0.1034 | 0.089 | 0.39 | Study group | 0.2916 | 0.0989 | 0.005 | 17.66 | Diagnostic method | 0.7042 | 0.3284 | 0.037 | −9.26 | Level bias | 0.4482 | 0.2066 | 0.035 | 9.04 |
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Statistically significant association. |