Table 2.

Table of number of participants included in models.

Trial	Antigen:	gp120	gp120	gp140	gp140	gp41	gp41	V1V2
	Participants tested/ Isotype:	IgG	IgG3	IgG	IgG3	IgG	IgG3	IgG
097-T1	55	48	26	48	16	35		17
097-T2	18	14	9	14	6	7		5
105-T1	25	11		11	5
105-T2	26	18	11	18	15			17
105-T3	26	18	13	19	16			14
105-T4	25	22	13	23	21			22
094-T1	10			9	8	9	8
094-T2	15	8		13	12	14	12	5
094-T3	13	6	5	13	12	13	13
205-T1+T3	136	7	16	35	58	32	47
205-T4	68	18	7	32	24	31	21

Number of participants included in each linear model. Blank indicates that trial was not modeled (insufficient positive responses). Participants tested gives the number of participants with measured antibody responses in primary trial, except HVTN 205 which gives number of participants for which our data set contains values.