Table 1. GZLM (binomial) analysis of predictors of kdr genotype frequency.

Source	odds ratio	95% lower C.I.	95% upper C.I.	P-value
Intercept	2.716	2.337	3.156
District
Darjeeling	0.037	0.030	0.045	<0.001
East Champaran	0.067	0.057	0.079	<0.001
Godda	0.114	0.098	0.133	<0.001
Gopalganj	0.698	0.586	0.832	<0.001
Katihar	0.074	0.062	0.089	<0.001
Muzaffarpur	0.505	0.431	0.592	<0.001
Purnia	0.175	0.148	0.207	<0.001
Samastipur (reference)
Year
2017 (reference)
2018	2.127	1.915	2.363	<0.001
2019	2.040	1.846	2.254	<0.001
2020	2.116	1.868	2.398	<0.001
2021	1.539	1.361	1.741	<0.001