Which of the following is not a limitation of the National Health and Nutrition Examination Surveys (NHANES)?

Who is considered a father of both epidemiology and anesthesiology?

Which of the following is an example of a negative exponential probability distribution?

In determining causality (Bradford-Hill Criteria), temporality refers to:

Researchers conducted a study using available state-level data for the US. They found a positive correlation between average state rates of cell-phone usage with average state rates of automobile fatalities. What kind of study is this?

If you are interested in finding out whether average obesity rates in 27 metropolitan areas are associated with the number of bikes per population in those metro areas, what kind of study would you conduct?

Which of the following is the best example of a case fatality rate?

Researchers are conducting a 10-year longitudinal study of sunlight exposure on risk of developing skin cancer.  The researchers have discovered an error their baseline sunlight assessment tool (a light meter badge worn by the participants that records the amount of sunlight).  This error underestimates the amount of sunlight exposure. What term do we use in epidemiology to describe this?

In the figure above, the incidence is:_____________

In the figure above, the prevalence at Survey 2 is:____________