Linear regression model for each syphilis time series removed seasonality.

Comparison of the performances of the ARIMA model and ARIMAX model.

Polynomial regression and log-linear regression between syphilis in pregnancy rate in 2007 to 2017 in priority and non-priority municipalities and according to regions of Brazil

Polynomial regression and log-linear regression between congenital syphilis rate in 2007 to 2017 in priority and non-priority municipalities and according to regions of Brazil

Syphilis is a chronic infectious disease with its prevalence being described since the 15th century. Although its etiological agent and also the treatment measures are widely...

Syphilis incidence seasonal indices.

The highest cross-correlation between syphilis incidence time series (the values in the brackets are the lags, the lags are 0 except between secondary and congenital syphilis).