TABLE 1.

Multivariate analysis of factors associated with BIA and OA

Antibody source or type	Binding inhibition activity						Opsonizing activity
	FCR3			NF54			FCR3			NF54
	Coefficient	SEa	P value	Coefficient	SE	P value	Coefficient	SE	P value	Coefficient	SE	P value
Mali	46.7	10.3	<0.001	10.7	6.6	0.1	14.3	13.9	0.3	9.03	8.2	0.3
Primigravidae	−21.4	7.9	0.008	−26.8	6.8	<0.001	−53.6	10.8	<0.001	−3.03	8.3	0.7
DBL3_VAR2CSA	−6.3	9.9	0.5	17.7	8.1	0.03	−0.7	13.08	0.9	−4.6	10.04	0.7
ID1-ID2a_VAR2CSA	6.3	9.3	0.5	−14.7	7.6	0.065	1.1	12.2	0.9	−1.2	9.1	0.9
DBL4_VAR2CSA	−2.03	8.4	0.8	−8.7	7.3	0.244	10.8	11.5	0.3	10.1	9.0	0.3
DBL5_VAR2CSA	10.3	10.1	0.3	12.1	8.4	0.17	17.5	13.8	0.2	2.8	10.2	0.8
IgA_FCR3	0.08	0.03	0.008					NDb
IgG1_FCR3	−0.04	0.05	0.4				−0.2	0.06	0.008
IgG3_FCR3	−0.05	0.03	0.1				−0.01	0.03	0.7
IgM_FCR3	−0.05	0.1	0.7					ND
Total IgG_FCR3	−0.1	0.0	0.06				0.005	0.08	0.9
IgA_NF54				−0.005	0.1	0.9					ND
IgG1_NF54				0.1	0.2	0.6				−0.3	0.2	0.1
IgG3_NF54				−0.07	0.1	0.6				0.008	0.2	0.9
IgM_NF54				−0.01	0.07	0.9					ND
Total IgG_NF54				−0.004	0.2	0.9				0.4	0.2	0.03

^aSE, standard error.

^bND, not done.