NR503 / NR 503 Final Exam Study Guide (Latest 2022 / 2023): Population Health, Epidemiology & Statistical Principles - Chamberlain

Question 19 5 / 5 pts As a nurse practitioner it is necessary to understand the concept of “risk”. Which of the following terms assesses the strength of association between risk factor and outcome? a. Absolute risk b. Odds ratio c. Population-attributable d. Casual risk Question 20 5 / 5 pts How does the World Health Organization define a pandemic? a. Located within one continent b. Spreading throughout the United States. c. A global epidemic spreading to more than one c...

Go to your state government web page. Find one health policy enacted within the last two (2) years at the state level. Write down the bill number and the sponsors of the bill and include this information in your initial post. Write a minimum of a one-page critical analysis summary of the policy. (250 words double spaced, APA). Your summary should integrate the concepts of advocacy, population health, and the ANA ethical statements(“The Code”), and course readings, to include a minimum of o...

NR 503 EPIDEMIOLOGY FINAL EXAM (Latest) Question A randomized, double-blind clinical trial of a varicella vaccine observed an estimated incidence of 25% chickenpox episodes in persons receiving the vaccine, compared to 80% among persons receiving a placebo. The estimated efficacy of the vaccine is: • 55.0% • 65.0% • 68.8% • 71.4% • 80.0% Explanation The efficacy is calculated by subtracting the rate in those vaccinated from the placebo rate and dividing by the placebo rate. In this...