NR 503 Chamberlain Midterm Exam Questions With Complete Solution

NR 503 C hamberlain Midterm Exam Questions With Complete Solution Epidemiology - CORRECT ANSWER is the science of public health Population Health - CORRECT ANSWER focuses on risk, data, demographics, and outcomes. Outcomes - CORRECT ANSWER is the end result that follows an intervention aggregate - CORRECT ANSWER is a defined population. community - CORRECT ANSWER is composed of multiple aggregates data - CORRECT ANSWER is complied information Prevalence - CORRECT ANSWER measures the existence of a disease. Measures the number of all cases of a disease or attribute in a population at a given time Incidence - CORRECT ANSWER measures the ap pearance of a disease. Measures the occurrence of new events in a population over a period of time. surveillance - CORRECT ANSWER is the collection, analysis, and dissemination of data. high-risk - CORRECT ANSWER is an increased chance of poor he alth outcome. Morbidity - CORRECT ANSWER is the presence of illness in a population mortality - CORRECT ANSWER is related to the tracking deaths in an aggregate vital statistics - CORRECT ANSWER statistics on live births, deaths, fetal death s, marriages and divorces. cases - CORRECT ANSWER set of criteria used in making a decision as to whether an individual has a disease or health event of interest Social Justice - CORRECT ANSWER the view that everyone deserves equal rights and opportunities —this includes the right to good health Inter-professional collaboration - CORRECT ANSWER The idea of sharing and implies collective action oriented toward a common goal, in this case, imp roving the quality and safety of patient care. It involves responsibility, accountability, coordination, communication, cooperation, assertiveness, mutual respect, and autonomy. Healthy People 2020 - CORRECT ANSWER aims to reach four overarching goals : 1.Attain high -quality, longer lives free of preventable disease, disability, injury, and premature death, 2. Achieve health equity, eliminate disparities, and improve the health of all groups 3.Create social and physical environments that promote good he alth for all. 4. Promote quality of life, healthy development, and healthy behaviors across all life stages. Determinants of care/health - CORRECT ANSWER The range of personal, social, economic, and environmental factors that influence health status a re known ... risk analysis - CORRECT ANSWER the characterization of the potential adverse health effects of human exposures to environmental hazards health disparities - CORRECT ANSWER the difference in health statuses between various groups (pop ulations). Sensitivity - CORRECT ANSWER measures the proportion of actual positives that are correctly identified as such (e.g., the percentage of sick people who are correctly identified as having the condition) Specificity - CORRECT ANSWER (als o called the true negative rate) measures the proportion of actual negatives that are correctly identified as such (e.g., the percentage of healthy people who are correctly identified as not having the condition) Positive predictive value - CORRECT ANSWER is the probability that subjects with a positive screening test truly have the disease epidemiological triangle - CORRECT ANSWER 1. A traditional model of infectious disease causation, known as the Epidemiologic Triad is depicted in Figure 2. The triad consists of an external agent, a host and an environment in which host and agent are brought together, causing the disease to occur in the host. confounding variable - CORRECT ANSWER is an "extra" variable that you didn't account for. They can ruin an experiment and give you useless results. They can suggest there is correlation when in fact there isn't. They can even introduce bias. That's why it's important to know what one is, and how to avoid getting them into your experiment in the first pl ace Study Methods - CORRECT ANSWER descriptive and analytic