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Table 4 Meta-regression analysis of variables on HEV infection among pregnant women in Africa

From: Hepatitis E virus infection among pregnant women in Africa: systematic review and meta-analysis

Variables Coefficient P value
Region 0.601 0.67
Assay method 0.104 0.35
Sample size 0.268 0.15
Country −0.021 0.51
Year of publication −0.247 0.13