Modified versions are crucial for several reasons:
Customization: They allow researchers to tailor studies to specific populations or conditions, ensuring that the results are relevant and actionable. Improved Accuracy: By adjusting existing methods, researchers can enhance the precision of their findings, thereby making more informed public health decisions. Adaptability: They provide flexibility to address new and emerging health threats, such as pandemics or environmental changes. Cost-Effectiveness: Modified versions can often be more cost-effective than developing entirely new methodologies from scratch.