How to test the hypothesis prevalence of common disease among low income group,
Which variable influence prevalence of the diseases
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HYPOTHESIS: Formulate a hypothesis: about risks factors to develop cardiovascular diseases among African-American adults of both sexes who live in low-income households.
Introduction: Globally, eye diseases are considered as one of the major contributors of nonfatal disabling conditions. In Bangladesh, 1.5% of adults are blind and 21.6% have low vision. Therefore, this paper aimed to identify the community-based prevalence and associated risk factors of eye diseases among slum dwellers of Dhaka city. Methods: The study was carried out in two phases. In the first phase, a survey was conducted using multistage cluster sampling among 1320 households of three purposively selected slums in...
True or False 1.A key difference between analytic and descriptive studies this that analytic studies are causally oriented. True or False 2.If the relative risk of developing diabetes among residents of Springfield and Boston is 1 it means that the risk of developing diabetes is the same in both cities. True or False 3.Cohort studies are often used to study rare health outcomes. True or False 4.Sensitivity and specificity of a screening test is the same in all populations. True...
home / study / science / biology / biology questions and answers / possible short answer questions for the second exam 1. which is more specific, an enzyme-linked ... Question: Possible Short Answer Questions for the Second Exam 1. Which is more specific, an enzyme-linked i... Possible Short Answer Questions for the Second Exam 3. Define incidence and prevalence of disease. Name a microbial disease for which the numerical values of annual incidence and annual prevalence are likely similar and...
Prevalence and incidence-what does each one mean? How might they vary? What could influence the incidence and prevalence rates? Which one measures the burden of disease and which one is used to investigate causes/risk factors of disease?
Signature Cou Questions 1-16 Questions 17-32 Questions 33-35 I point each. 2 points each. 4 points each. For questions 1-29, select one answer and circle. Please do not write your answer in the margin. 1. Age-adjusted mortality rates are used to determine the number of deaths that occurred in specific age groups in a population b. correct mortality rates for missing age information c. eliminate the effects of differences in the age distributions of populations when comparing mortality rates d....
Question 26 In a clinical trial, a factorial design may be useful for all of the following reasons EXCEPT: To allow testing of a less mature hypothesis along with a more mature hypothesis To allow two exposures to best tested in a single study To study multiple outcomes To reduce cost To study combination effects of exposures Question 25 Which of the following is an activity performed in analytic epidemiology Monitoring health-related states or events over time Understanding when the health problem is greatest Monitoring potential exposures over time Evaluating the effects...
24) An outbreak due to exposure of a group of persons to the same harmful influence common to the individuals in the group is known as: 30) Which of the following measures of disease burden is determined from a screening test?
QUESTION 4 Based on information from the Chronic Disease Prevalence report, what is the leading cause of death and disability in the United States? O a. Chronic Diseases Ob Cardiovascular Disease O c. Cancer gd. All of the above are among the top causes of death/disability in the U.S. AUFSTION 5
Answer the following What is the difference between quantitative and qualitative research? What is a hypothesis? Describe one type of sampling method. Explain the importance of the Institutional Review Board in research that involves human subjects. Research has played an important role in the advancement of medical science, patient treatment, and overall improvement in patient care. For the purpose of this post, choose any research from medical treatments and procedures, finding cures for diseases, use of new technology in healthcare,...