Table 8.

Final multivariate meta-regression analysis with different variables of antimicrobial-resistant Salmonella

Variables	Observations	Co-efficient	P-value
Source	Animal (Ref)	–
	Environment	0.02 (−0.12, 0.16)	0.7750
	Human	−0.13 (−0.24, −0.02)	0.0188*
Location	Semi-urban (Ref)	–
	Rural	−0.18 (−0.38, −0.006)	0.0576
	Urban	−0.12 (−0.29, 0.04)	0.1466
Time	2010–2013 (Ref)	–
	2014–2017	0.19 (0.04, 0.33)	0.0155*
	2018–2021	0.17 (0.03, 0.30)	0.0148*
Test	PCR (Ref)	–
	Culture	0.07 (−0.05, 0.20)	0.2565
	Culture and biochemical	0.09 (−0.05, 0.23)	0.2257
	Culture and PCR	0.15 (−0.08, 0.38)	0.1909
	Biochemical	0.07 (−0.12, 0.26)	0.4636
	Antisera	0.29 (−0.28, 0.86)	0.3191

*Statistically significant (P value < 0.05)