Table 3.

A meta-regression analysis was conducted to examine the factors contributing to the heterogeneity observed between studies.

Heterogeneity sources	Coefficient	Standard error	P-value
Level of good AMR knowledge
Publication year	−0.0130042	0.103559	0.901
Sample size	−0.0002539	0.0004243	0.553
Level of positive attitude toward AMR
Publication year	−0.1039918	0.1503811	0.495
Sample size	−0.0005252	0.0008723	0.552
Good level of AMR practices
Publication year	−0.0177752	0.1395804	0.900
Sample size	−0.0000913	0.0004699	0.848