Table 4.

Linear Regression: Factors associated with antifilarial IgG1 levels 1 year after mass treatment for 136 persons who were filarial antigen negative before treatment (2000), accounting for household clustering in the Mapou cohort

Parameter variables	Estimate	95% Confidence Interval		p-value
Intercept	181.460	97.500,	265.420	<0.0001
Increase in distance (10 meters) the residence of from an Ag-positive person	-4.683	-90.470,	-3.180	0.0355
Received treatment	-85.387	-164.197,	-6.578	0.0337
≤ 20 years of age	-45.633	-80.257,	-11.008	0.0098
Female gender	21.730	-18.679,	62.140	0.2919