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NSG 522 EPIDEMIOLOGY AND BIOSTAT FINAL, NSG 522
FINAL EXAM 2026/2027 QUESTIONS WITH DETAILED
VERIFIED ANSWERS / EXAM QUESTIONS AND VERIFIED
ANSWERS |ALREADY GRADED A+|
a clinical nurse leader is evaluating the impact of a new
intervention focused on reducing the risk of central line blood
stream infections. the relative risk in patients receiving the
intervention was 0.86 (95% CI: 0.76,0.96) This statistic means
that - ANSWER-the new intervention reduces the risk of infection
the Framingham heart study is an example of a - ANSWER-
longitudinal cross-sectional study
which of the following risk of statistics should be reported for a
randomized clinical trial?
-odds ratio
-relative risk
-attributable risk
-proportionate risk - ANSWER-relative risk
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a nurse researcher is planning to test whether preoperative
bathing with disinfectant soap decreases surgical site infections.
which research design would provide the best evidence to
determine whether the intervention worked?
-ecological study
-prospective cohort study
-case control study
-randomized clinical trial - ANSWER-prospective cohort study
in a case-control study, the likelihood of developing disease in the
cases and control group is compared using a/an: - ANSWER-
odds ratio
if a person who does not have a disease has a negative
screening test for the disease, the results would be a considered
a : - ANSWER-true negative
screening program to detect people likely to have latent disease is
an example of: - ANSWER-secondary prevention
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the ability of a screening test to correctly identify who has a
disease is the tests: - ANSWER-sensitivity
the terminology screening and diagnosis can be used
interchangeable T or F? - ANSWER-false
the ability of a screening test to identify people who do not have
the disease is known as: - ANSWER-specificity
if a person has a negative screening test for a disease, that
means that the person is not at risk for developing the disease T
or F? - ANSWER-false
screening is designed to identify cases during which stage of
disease - ANSWER-stage of preclinical disease
Endemic means that a disease - ANSWER-Is habitually present in
human populations
NSG 522 EPIDEMIOLOGY AND BIOSTAT FINAL, NSG 522
FINAL EXAM 2026/2027 QUESTIONS WITH DETAILED
VERIFIED ANSWERS / EXAM QUESTIONS AND VERIFIED
ANSWERS |ALREADY GRADED A+|
a clinical nurse leader is evaluating the impact of a new
intervention focused on reducing the risk of central line blood
stream infections. the relative risk in patients receiving the
intervention was 0.86 (95% CI: 0.76,0.96) This statistic means
that - ANSWER-the new intervention reduces the risk of infection
the Framingham heart study is an example of a - ANSWER-
longitudinal cross-sectional study
which of the following risk of statistics should be reported for a
randomized clinical trial?
-odds ratio
-relative risk
-attributable risk
-proportionate risk - ANSWER-relative risk
, Page |2
a nurse researcher is planning to test whether preoperative
bathing with disinfectant soap decreases surgical site infections.
which research design would provide the best evidence to
determine whether the intervention worked?
-ecological study
-prospective cohort study
-case control study
-randomized clinical trial - ANSWER-prospective cohort study
in a case-control study, the likelihood of developing disease in the
cases and control group is compared using a/an: - ANSWER-
odds ratio
if a person who does not have a disease has a negative
screening test for the disease, the results would be a considered
a : - ANSWER-true negative
screening program to detect people likely to have latent disease is
an example of: - ANSWER-secondary prevention
, Page |3
the ability of a screening test to correctly identify who has a
disease is the tests: - ANSWER-sensitivity
the terminology screening and diagnosis can be used
interchangeable T or F? - ANSWER-false
the ability of a screening test to identify people who do not have
the disease is known as: - ANSWER-specificity
if a person has a negative screening test for a disease, that
means that the person is not at risk for developing the disease T
or F? - ANSWER-false
screening is designed to identify cases during which stage of
disease - ANSWER-stage of preclinical disease
Endemic means that a disease - ANSWER-Is habitually present in
human populations
