Cross correlation functions between dengue fever cases and meteorological variables after applying SARIMA models. The x-axis gives the number of lags in weeks. Dotted lines indicate 95% confidence interval. Only positive lags are taken into account a) Accumulated rainfall b) Minimum temperature c) Maximum temperature d) Average temperature e) Relative humidity.
Gharbi et al. BMC Infectious Diseases 2011 11:166 doi:10.1186/1471-2334-11-166