Table 4. IgA-adjusted odds ratios of risk of HIV-1 infection (and p-values) based on data of Week 26 plasma reactivity with V1V2-scaffold antigens derived from two independent immunoassays.* .
ELISA‡ | BAMA‡ | |||
OR | p-value | OR | p-value | |
gp70.B(Case A2)-V1V2.APorig(primary)¥ § | 0.63 | 0.0179 | ND | ND |
gp70.B(Case A2.p623)-V1V2.APorig † | 0.62 | 0.0149 | 0.60 | 0.0059 |
gp70.B(Case A2)-V1V2.LL† | 0.60 | 0.0084 | 0.59 | 0.0031 |
gp70.A(92RW020)-V1V2 | 0.68 | 0.0521 | 0.61 | 0.0071 |
gp70.C(97ZA012)-V1V2 | 0.56 | 0.0040 | 0.55 | 0.0008 |
tags.C(1086)-V1V2 | 0.53 | 0.0014 | 0.62 | 0.0039 |
gp70.AE(92TH023)-V1V2 | 0.62 | 0.0130 | 0.67 | 0.0097 |
Score (cross-reactivity) | 0.58 | 0.0073 | 0.56 | 0.0015 |
Odds ratios are for every one standard deviation increase in the natural log-transformed OD (ELISA) or MFI (BAMA) and p-values for testing odds ratios equal to one are calculated using IgA-adjusted weighted logistic regression models as described in the text. The cross-reactivity score measures the average log10 response level across the four subtypes represented in the 6 V1V2 scaffolds, as defined in File S1.
ELISA = enzyme-linked immunosorbent assay; BAMA = binding antibody multiplex assay.
Data published in the original case-control study [3].
AP and LL denote production of comparable reagents by Drs. Pinter and Liao.
Reagent used in the original case-control study [3].