Results of binary classification tests for Peruvian districts, 2005–2012 –Level 2.

Results of weather-based classification comparing paired high (+) versus low (-) incidence groups of dengue-positive districts according to cumulative incidence rates per district for 2005–2012. Classification tests examine the degree to which weather conditions alone differentiate between high versus low incidence rate category of districts. Criteria producing lowest misclassification rate is shown for each pairing. Note that humidity was not a significant factor in determining dengue positive/negative districts in Table 1, however humidity was necessary to differentiate high versus low incidence magnitude among dengue positive districts. Classification criteria for a test represent concurrent weather conditions. Results of binary classification tests for Peruvian districts, 2005–2012 –Level 2.