Antigen | Antibody | Crude IRR (95%CI) | P-value | Age-adjusted IRR | P-value | |
---|---|---|---|---|---|---|
MSP3 | Â | Â | Â | Â | Â | Â |
 | IgG2* | (coded as log(2)) | 0.74 (0.57, 0.98) | 0.04 | 0.85 (0.63, 1.15) | 0.29 |
 | IgG4 | < detection limit | 1 | 0.01 | 1 | 0.20 |
 |  | < median | 0.45 (0.21, 0.95) |  | 0.56 (0.26, 1.19) |  |
 |  | ≥ median | 0.47 (0.28, 0.79) |  | 0.68 (0.40, 1.15) |  |
MSP1 19 | Â | Â | Â | Â | Â | Â |
 | IgG2* | (coded as log(2)) | 0.62 (0.45, 0.86) | < 0.01 | 0.836 (0.606, 1.157) | 0.275 |
 | IgG4* | (coded as log(2)) | 1.07 (0.95, 1.21) | 0.25 | 0.838 (0.608, 1.159) | 0.278 |
GLURP | Â | Â | Â | Â | Â | Â |
 | IgG2* | (coded as log(2)) | 0.65 (0.49, 0.86) | < 0.01 | 0.79 (0.58, 1.08) | 0.13 |
 | IgG4* | (coded as log(2)) | 0.94 (0.81, 1.08) | 0.37 | 1.01 (0.87, 1.16) | 0.94 |
AMA1 | Â | Â | Â | Â | Â | Â |
 | IgG2 | < detection limit | 1 | 0.18 | 1 | 0.54 |
 |  | < median | 1.80 (0.86, 3.78) |  |  |  |
 |  | ≥ median | 1.78 (0.90, 3.51) |  |  |  |
 | IgG4 | < detection limit | 1 | 0.19 | 1 | 0.54 |
 |  | < median | 0.96 (0.47, 1.93) |  |  |  |
 |  | ≥ median | 0.62 (0.36, 1.07) |  |  |  |