Table 3.

Abundance of early and late instar larvae of anopheline mosquitoes in man-made habitats with different plant covers

Early instars						Late instars
Parameter	EMM	95% CI for EMM	Odds ratio	95% CI for Exp (B)	P	EMM	95% CI for EMM	Odds ratio	95% CI for Exp (B)	P
Arrow roots	1.100	0.683-1.517	0.577	0.332-1.003	0.051*	0.006	0.036-0.048	0.045	0.005-0.380	0.004*
Unweeded rice	0.929	0.339-1.520	0.488	0.247-0.962	0.038*	0.012	0.047-0.071	0.091	0.011-0.755	0.026*
Weeded rice	1.353	0.763-1.943	0.710	0.387-1.303	0.269	0.094	0.035-0.153	0.727	0.227-2.334	0.593
Papyrus	1.976	1.386-2.567	1.037	0.621-1.731	0.889	0.035	0.024-0.094	0.273	0.052-1.442	0.126
Napier	0.788	0.371-1.206	0.414	0.238-0.718	0.002*	0.065	0.070-0.189	0.500	0.177-1.410	0.190
Control	1.906	1.316-2.496	1			0.129	0.023-0.107	1

* shows larval densities that are significantly different from the control. EMM = estimated marginal mean CI = confidence interval; P = significance level at 95%.