Table 5.

Risk Factor Associated With Each Latent Class (Reference Class 2)

Risk Factor	OR	95% CI	P
Microfilaremia at initiation
0–167	6124	(699 to 53 630)	<.001
168–3139	1236	(138 to 11 121)	<.001
3140–16 179	1.8	(0.55 to 5.9)	.33
16 180–198 660	1
Male	0.7	(0.25 to 2.17)	.58
Age	1	(0.95 to 1.03)	.62

Abbreviations: CI, confidence interval; OR, odds ratio.