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ATI LPN · Community Health · Epidemiology Test Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Precision stands forâ€”

A. Reliability

B. accuracy

C. consistency

D. validity

Expert Explanatory Rationale

Correct Answer: Reliability

Question 2 of 5

What does routine analysis of notifiable disease data at the state level include?

A. Number of cases reported this week and during the previous 2-4 weeks.

B. Number of cases reported this week and during comparable weeks of the previous 2-5 years.

C. Simultaneous analysis by age, race, and sex of the patient.

D. Analysis by county.

Expert Explanatory Rationale

Correct Answer: Analysis by county.

Question 3 of 5

M.S in Public Health in IOM was stopped in

A. 1996

B. 1997

C. 1998

D. 1999

Expert Explanatory Rationale

Correct Answer: 1996

Question 4 of 5

What methods are commonly used for surveillance data collection?

A. Vital registration.

B. Randomized clinical trials.

C. Disease notifications.

D. Population surveys.

Expert Explanatory Rationale

Correct Answer: Population surveys.

Question 5 of 5

Case-control studies allow the investigator to examine only one outcome at a time, but they permit examination of several different exposures at a time. Select a disease or other health outcome with which you are familiar and see how many potential exposures you can identify.

A. Cancer

B. Diabetes

C. Heart disease

D. Infectious diseases

Expert Explanatory Rationale

Correct Answer: Cancer

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