Table 3.

Estimates and main statistics of the risk difference of antimicrobial resistance in Listeria monocytogenes by animal production chain.

Animal production chain	k	Risk difference		Heterogeneity
		Estimate (CI, 95%)	p-value	Tau2	p-value	I 2 (%)
Beef	10	−0.04 (−0.23, 0.14)	0.65	0.08	<0.01	97
Chicken	5	−0.16 (−0.34, 0.02)	0.09	0.03	<0.01	88
Dairy	5	0.02 (−0.03, 0.07)	0.49	<0.01	0.11	47
Fish	2	0.03 (−0.04, 0.10)	0.43	0.00	0.05	73
Pork	7	0.01 (−0.03, 0.04)	0.83	<0.01	0.17	34