Table 5. Multivariable analysis for factors associated with seizure frequency in the study sites.

	Logo Health Zone		Aketi Health Zone
	Adj. IRR (95% CI)	P-value	Adj. IRR (95% CI)	P-value
MF density	1.002 (0.999–1.005)	0.148	1.006 (1.001–1.012)	0.025
Age	0.985 (0.974–0.996)	0.013	0.970 (0.893–1.057)	0.424
Female gender	0.964 (0.682–1.361)	0.820	2.616 (1.126–6.290)	0.020
Previous AED treatment	0.574 (0.399–0.816)	0.001	2.040 (0.620–6.126)	0.121
Previous ivermectin use	NA	NA	0.582 (0.240–1.346)	0.189

MF: Microfilariae

AED: Anti-epileptic drug

Adj. IRR: Adjusted incidence risk ratio

CI: Confidence interval

NA: Not applicable