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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

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

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