Understanding the scale of intervention is crucial for several reasons:
Resource Allocation: Efficient use of limited resources requires a clear understanding of the intervention's scale. Effectiveness: The impact of an intervention can vary significantly depending on its scale. A localized approach may be more effective for certain diseases, while others may require a broader effort. Sustainability: Long-term success often depends on the scalability of the intervention. Small-scale efforts might be easier to maintain, while large-scale interventions might need more robust infrastructures.