Kremer, Michael; Luby, Stephen; Maertens, Ricardo; Tan, … - 2022
Randomized controlled trials (RCTs) of water treatment are typically powered to detect effects on caregiver … treatment reduces the odds of child mortality (death before age five) by about 30%. This suggests that water treatment is a … highly cost-effective way of saving lives. It costs roughly $3,000 per year to save a child’s life through water treatment …