Final answer:
The Global Burden of Disease study reports diseases under three main categories: infectious diseases, non-communicable diseases (NCDs), and external causes/injuries. These are analyzed in terms of mortality, morbidity, and economic impact, using the WHO's International Classification of Diseases.
Step-by-step explanation:
Categories of Disease and Ill Health for Global Burden of Disease Reporting
The Global Burden of Disease (GBD) study categorizes diseases for reporting and measurement based on their impact on populations. This includes analysis of mortality, morbidity, economic impact, and more, enabling comparison across countries and time periods. The three main categories of diseases reported in the GBD are:
- Infectious diseases: These are diseases caused by organisms such as bacteria, viruses, fungi, or parasites. They can be transmitted from person to person, or sometimes from animals to people. Infectious diseases are more prevalent in developing countries.
- Non-communicable diseases (NCDs): These diseases are not caused by infectious agents and are not passed from person to person. They include conditions such as heart disease, stroke, diabetes, and cancer, and are largely linked to genetic factors and lifestyle choices.
- External causes/injuries: This category includes health outcomes resulting from various injuries, accidents, and other external factors. These are important to track as they can have significant impact on public health.
The GBD study uses the World Health Organization's (WHO) International Classification of Diseases (ICD) to monitor these diseases' morbidity and mortality globally.