Which level of prevention is focused on preventing the onset of disease?

The level of prevention that is focused on preventing the onset of disease is primary prevention. This stage occurs before any signs or symptoms of disease are present, and it emphasizes proactive measures to reduce risk factors and avoid the emergence of disease altogether. Examples of primary prevention include vaccination programs, health education on healthy lifestyle choices, and initiatives aimed at reducing risk factors like smoking or poor nutrition.

By addressing potential health issues before they develop, primary prevention plays a crucial role in public health and community health nursing. It helps in building a healthier population and reducing the overall burden of disease. This approach is fundamental to effective health promotion strategies and is intended to keep individuals healthy rather than just managing disease after it has occurred.