Which of the following is true about incidence and prevalence? Select all that apply

A) Prevalence is the number of new cases of a disease or health condition.
B) Incidence is the number of new cases of a disease or health condition.
C) Prevalence refers to all of the people with a particular health condition existing in a given population at a given point in time.
D) Incidence refers to all of the people with a particular health condition existing in a given population at a given point in time.
E) When determining if a disease is endemic in a specific area, the statistic that is most helpful is prevalence.


Ans: B, C, E

Nursing

You might also like to view...

How do Braxton-Hicks contractions, which may begin in the first trimester and become increasingly stronger during the pregnancy, differ from labor contractions?

a. Last several minutes b. Are always regular c. Do not dilate the cervix d. Are only mild

Nursing

Which of the following should the nurse include in his teaching about hypertension to a group of African American seniors at the community wellness center?

a. hypertension is less prevalent among people of color b. vitamin D deficiency is thought to be a factor in hypertension c. hypertension may be caused by overexposure to the sun d. persons with hypertension are at lower risk for heart attack and stroke

Nursing

Which of the following responses made by the parents of a child recovering from a myringotomy for acute otitis media would indicate the instruction provided on home management was effective?

1. Ear irrigations should be placed on the wall of the external canal, and not on the tympanic membrane. 2. Air travel and sudden barometric shifts will not affect the surgical procedure. 3. Sterile cotton-tipped swabs can be used to clean the ear drainage. 4. Shampooing and swimming are not restricted after a couple of weeks.

Nursing

A dying client tells the nurse that he doesn't want to see his family because he doesn't want to cause them more sadness. Which action by the nurse is most appropriate?

A) Arrange a meeting between the family and the client. B) Help the patient clarify his values. C) Educate the patient on death and dying concepts. D) Allow the patient time for quiet reflection.

Nursing