Epidemiology

3. the process of quantifying health conditions using epidemiologic methods.
4. a systematic error that can affect the accuracy of study results.
6. the study of the distribution and determinants of health conditions in populations.
7. the proportion of a population affected by a disease or condition at a specific point in time.
9. the continuous collection and analysis of health data to monitor disease patterns.
10. the presence of illness or disease within a population.

1. a defined group of individuals studied in public health research.
2. the calculation of disease frequency based on collected data.
5. the systematic investigation of health issues to improve public health knowledge.
8. the degree to which a study accurately measures what it intends to measure.