Statistical principles - Study guides, Class notes & Summaries

Midterm Exam: NR 503/ NR503 (Latest 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Guide| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain Q: Validity Answer: the extent to which a test measures or predicts what it is supposed to. Based on the specificity and sensitivity of the screening or diagnostic test. Q: Specificity Answer: ability to identify those that do NOT have disease (true negatives or false positive...

Midterm Exam: NR503 / NR 503 (Latest Update 2024 / 2025) Population Health, Epidemiology & Statistical Principles | Exam Guide Questions and Verified Answers | 100% Correct | Grade A - Chamberlain Question: Can you talk about the ways bias shows up in a study design (such as, selection bias) etc? Answer: Selection bias occurs when subjects in a sample are not representative of the population of interest. For example, selecting only males for a study is not representative of the whole...

Final Exam: NR 503/ NR503 (Latest 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Guide| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain Q: Kleinman Explanatory Model Answer: A set of questions that an NP can use in order to assess the culture of a patient. Q: Socioeconomic status Answer: A measure that takes into account (3) interrelated dimensions: (1) a person's income level (2) education level (3) type of o...

Final Exam: NR 503/ NR503 (Latest 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Review| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain Q: Epidemiological Triad Answer: agent (virus), host (animal/person), environment Q: Geneticis is considered which part in the epidemiological triad? Answer: an Agent in the Epidemiological Triad Q: Genetic Epidemiology focuses on: Answer: the risk of developing dis...

Final Exam: NR 503/ NR503 (New 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Review |Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain

Final Exam: NR 503/ NR503 (New 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Guide |Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain

Midterm Exam: NR503 / NR 503 (Latest Update 2024 / 2025) Population Health, Epidemiology & Statistical Principles | Questions and Verified Answers | 100% Correct | Grade A - Chamberlain Question: What is the highest level of data findings? How is evidence appraised? Answer: Level one is the highest level and contains data from studies like systemic reviews, and meta-analysis of random controlled trials (RCTs). Evidence-based clinical practice guidelines are also included. On the e...

Midterm Exam: NR 503/ NR503 (New 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Guide |Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain

Final Exam: NR503 / NR 503 (Latest Update 2024 / 2025) Population Health, Epidemiology & Statistical Principles | Questions and Verified Answers | 100% Correct | Grade A - Chamberlain Question: Using family history to cancel individuals on how to decrease risk with lifestyle modification Answer: Primary intervention Question: Family Health History Answer: Known to be a risk factor for many chronic diseases Question: Genetic risk assessment Answer: the evaluation of a ...

Midterm Exam: NR 503/ NR503 (Latest 2025/ 2026 Update) Population Health, Epidemiology and Statistical Principles Review| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain Q: Surveillance Purpose: Answer: To portray the ongoing patterns of disease occurrence and disease potential so that investigation, control, and prevention measures can be applied efficiently and effectively. Q: 10 elements of Surveillance Answer: Mortality Morbidity Epi...