Case fatality rat - Study guides, Class notes & Summaries

Hosa Epidemiology questions and answers 2023Incidence The number of new cases per person per unit of time Prevalence The proportion of the population at a given time that has a case Case Fatality Rate Ratio of fatal cases to total cases Risk factor A definable element of exposure that captures at least one part of the pathway by which the cause increases the risk that a member of the population will meet the criteria of a case. Observational Study Study in which ...

REHS exam 1. A factor or agent which increases the risk of cancer is known as a a. teratogen b. mutagen c. carcinogen d. fomite - ANS carcinogen;2. The four major causes of death among all age groups of Americans include all of the following except. a. homicide b. accidents c. malignant neoplasms d. heart disease - ANS homicide;3. In recent years, the largest number of rabies cases were associated with a. skunks b. bats c. dogs d. raccons. - ANS skunks;4. Asbes...

1. Which of the following outcomes is NOT usually associated with world population growth? - ANS-Prosperity 2. The environment plays a role in human health through associations with: - ANS-All of the above (acute conditions, allergic responses, disability, chronic diseases) 3. The natural population replacement fertility rate in the US is estimated to be: - ANS-2.1 births per woman 4. The contributions of epidemiology to environmental health include: - ANS-All of the above (concern wi...