In the model with interactions, we also find that households with the baseline knowledge of water as a cause of diarrhea respond to the PT treatment more than those without such knowledge, but the effect is marginally significant: PT is 16pp more likely to implement water purification measures. 4.4 Cost‐Effectiveness Analysis Given the results of the intervention, we aim to provide an illustrative example of a cost‐effectiveness analysis based on the water treatment information intervention used in this study.
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Clear Waters, Bright Futures: Do Low-Cost Information Interventions Increase Health Preventive Behaviors.
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