Magnitude and Predictors of Pneumonia among Under-Five Children in Ethiopia: A Systematic Review and Meta-Analysis

Table 4

Univariate and categorical meta-regression for the included studies to identify the source of heterogeneity for the magnitude of pneumonia among under-five children in Ethiopia.

Variables	Characteristics	Coefficient	value
Year	Publication	−0.2216302	0.865
Sample size		−0.0856182	0.027
Region	Amhara	Reference	Reference
	Addis Ababa	−22.83555	0.064
	Oromia	−4.9355	0.584
	SNNP	5.815305	0.636