Which of the following nations has the lowest-infant mortality rate?
Compared with whites, blacks have higher death rates from:
Heart disease, diabetes, cancer
Rate of illness
What counts as "healthy" or "ill" depend to an extent on cultural context.
Number of cases of a specific disorder occurring within a given population during a stated period of time
Number of cases of a specific disorder that exist at a given time.
When new cases in a given population during a given period, substantially exceed what is "expected"