Association between antibody positivity and protection against subsequent <i>P. vivax</i> malaria (density>500/µl).

a<p>Adjustment for season (month, year), spatial variation (village or residence) and individual differences in exposure (as measured by molecular force of blood-stage infection (_molFOB).</p>b<p>Adjustment for age of child, season (month, year), spatial variation (village or residence) and individual differences in exposure (as measured by molecular force of blood-stage infection (_molFOB).</p>c<p>Adjustment as performed for age-adjusted ^{<a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0002498#nt104" target="_blank">b</a>}. Multivariate analyses of antibodies univariately associated with protection.