Risk of travel-related cases of Zika virus infection is predicted by transmission intensity in outbreak-affected countries

Table 1 Results of ROC analysis for R ₀ as a predictor of the ZIKV test results, when R ₀ was estimated using t = 10, 16 and 23 days. Note that data from Saint Lucia and Curacao were not available for the sensitivity analysis

t-value used to estimate R ₀	ROC AUC	SE	95% CI
10 days	0.77	1.27	0.79–0.87
16 days	0.79	2.34	0.74–0.84
23 days	0.79	2.34	0.74–0.83

Abbreviations: ROC AUC receiver-operating characteristic area under the curve, SE standard error, CI confidence interval

ISSN: 1756-3305