Forecast of the population of Léogâne, annual cost of supplying double- fortified (DEC-medicated) salt per person per year, and total costs of treatment with DEC-medicated salt and MDA respectively for the years 2013–2027.

The population growth rate for Haiti estimated in year 2015 (1.28%) was used in making the population size estimations shown in the Table, whereas a simple linear model based on the cost and revenue data connected with DEC-medicated salt production and sale (both fine- and coarse salt types) for the years 2013–2018 (Fig 2) was used to forecast the annual cost of salt-based DEC treatments per person and for the total population between 2019–2027.