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Table 3 Parameter estimates from logistic regression models in which the ZIKV test result was the outcome and risk group (based on cut-off levels for R 0 when R 0 was estimated using t = 10, 16 and 23 days) was the explanatory variable

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

R 0 estimated using Odds ratio 95% CI Wald z P
t = 10 days 21.76 4.39–108.85 3.77 < 0.001
t = 16 days 11.13 3.12–39.25 3.73 < 0.001
t = 23 days 11.71 3.09–44.70 3.61 < 0.001
  1. Abbreviation: CI confidence interval