IRC updated its ladder to measure effectiveness of hygiene interventions, which is breaking down hygiene practices according to categories, and that can be used to compare the "before" and "after" behaviour of a beneficiary, for a given intervention.
IRC a mis à jour son échelle de mesure d'efficacité des interventions d'hygiène, qui décompose les pratiques d'hygiène en catégories permettant de situer les comportements d'un bénéficiaire entre un "avant" et un "après" une intervention.
Programme managers and funders want to know the costs for the provision of WASH in schools and how to fund the desired outcomes over at least a 10 year period.