Comparison of logistic regression models of neutralizing antibody titers to predict dengue PCR status.

a<p>49 subjects (17 PCR positive, 32 PCR negative);</p>b<p>19 DENV-1 subjects (6 PCR positive, 13 PCR negative);</p>c<p>15 DENV-4 subjects (6 PCR positive, 9 PCR negative);</p>d<p>15 DENV-2 subjects (5 PCR positive, 10 PCR negative).</p><p>PCR = polymerase chain reaction; PRNT = plaque reduction neutralization test; NT = neutralizing antibody titer; AIC = Akaike Information Criterion; AUC = area under receiver operating characteristic curve; CI = confidence interval; DENV = dengue virus; JEV = Japanese encephalitis virus.</p><p>Models using neutralizing antibody titer alone and adjusted for age are shown.</p><p>Comparison of logistic regression models of neutralizing antibody titers to predict dengue PCR status.