Case fatality rate r - Study guides, Class notes & Summaries

Test bank questions CPH exam with correct answers 2023Public health laws approved by city or county boards must be approved by referendum Sensitivity true positive rate; proportion of positives correctly identified as such; A/A+C Specificity true negative rate; probability of testing negative if the disease is truly absent; D/B+D A confounding variable is associated with exposure; it can strengthen or weaken Rate data such as the number of events occurring in a sp...

CPH Exam Practice 93 Questions with Verified Answers The lengths of stay for six patients were 0, 0, 1, 2, 2, and 16 days. Which is (are) the best measure(s) to summarize these data? A) Mean B) Median C) Median and SD D) Mean and SD E) Median and Range - CORRECT ANSWER E) Median and Range An epidemiologist attempts to predict the weight of an elderly person from demispan. She randomly chooses 70 elderly subjects in a particular geographic area and records their weight and demispan...

CPH Full Study Guide 100 Questions with Verified Answers Select the qualitative method that collects data through a simultaneous conversation with a group of people. informant interviews urse analysis ys groups - CORRECT ANSWER groups A district health department is trying to decide whether to invest in interpretation services and translated materials to address local language barriers, address needs of limited English proficient (LEP) clients and meet Federal requirements. The Fo...

CPH Exam Study Guide 136 Questions with Verified Answers epidemiological triad - CORRECT ANSWER host, agent, environment An _______ is the probability that an event will occur divided by the probability that it will not occur. Since probabilities cannot be ______, a negative odds ratio would indicate computational ______. - CORRECT ANSWER odds ratio, negative, error _______ is the proportion of truly diseased people in the screened population who are identified as having the disease b...

CPH Exam 90 Questions with Verified Answers Host, agent and environment - CORRECT ANSWER The epidemiologic triangle (triad) describes the occurrence of disease as an interaction between what three factors? -0.9 An odds ratio of -0.9 most strongly indicates a computational error because an odds ratio is calculated using probabilities, which cannot be negative. An odds ratio is the probability that an event will occur divided by the probability that it will not occur. Since probabilitie...

CPH Exam Practice Questions and Answers 2023 The lengths of stay for six patients were 0, 0, 1, 2, 2, and 16 days. Which is (are) the best measure(s) to summarize these data? A) Mean B) Median C) Median and SD D) Mean and SD E) Median and Range - Correct Answer-E) Median and Range An epidemiologist attempts to predict the weight of an elderly person from demispan. She randomly chooses 70 elderly subjects in a particular geographic area and records their weight and demispan measurement...

Epidemiology Definition Causes, distribution, and control of disease in populations. Four Eras of Epidemiologic Thought 1) Sanitary Era - bad air or miasmas 2) Communicable Disease Era - something causes diseases (GERM THEORY) 3) Multiple Causation Era - Multiple risk factors for chronic disease 4) Eco-social - Environmental plus biological (modern thinking) Present vs Past Diseases 1900s = Communicable DZ Present = chronic diseases (Heart Disease & Cancer) Basic Epid...

NR503 Epidemiology Final Exam (Latest-2022, Version-1)/ NR 503 Epidemiology Final Exam/ NR503 Final Exam / NR 503 Final Exam: Population Health, Epidemiology & Statistical Principles: Chamberlain College of Nursing |100% Correct Q & A| NR 503 Epidemiology Final Exam / NR503 Epidemiology Final Exam (Latest): Chamberlain Chamberlain NR 503 Epidemiology Final Exam / Chamberlain NR503 Final Exam: Population Health, Epidemiology & Statistical Principles 1. Which of the following is a condi...

CPH EXAM 499 Questions with Verified Answers Attributable risk - CORRECT ANSWER Rate of disease in exposed individuals that can be attributed to the exposure. Or the proportion of all cases that can be attributed to a particular exposure. Adjusted rate - CORRECT ANSWER Effects of differences in composition of pops being compared have been minimized by statistical methods. ex: regression analysis and strandardization -often used on rates or relative risks Ecological Fallacy - CORRECT ...

CPH Exam Practice Questions with accurate answers, 2022/2023 update. Graded A Document Content and Description Below CPH Exam Practice Questions with accurate answers, 2022/2023 update. Graded A The lengths of stay for six patients were 0, 0, 1, 2, 2, and 16 days. Which is (are) the best measure(s) to summari ze these data? A) Mean B) Median C) Median and SD D) Mean and SD E) Median and Range - E) Median and Range An epidemiologist attempts to predict the weight of an elderly person from demis...