TABLE 5.

Risk of P. falciparum reinfection in children with IgG antibodies to P. falciparum antigens

AntigenHazard ratioaSEP value95% Confidence interval limits
CSP2.0621.4250.2950.532, 7.989
TRAP0.1330.1330.1080.011, 1.551
LSA-1b
  • a Determined by the Cox proportional hazard model, with control for age and initial P. falciparum blood smear status.

  • b —, hazard ratio could not be calculated because only two children had LSA-1 antibodies.