Descriptive Epidemiology Quiz Q&A's Flashcards | Quizlet seasonal variations in cases of influenza. -Presence of environmental carcinogens. Which of the following activities characterizes a clinical approach (as opposed to, Description of specific signs and symptoms in a patient. Answer Feedback: That is incorrect. particularly for chronic disease: The fundamental tool for etiologic studies of both acute and chronic diseases: The incidence of a disease is five times greater in men than in women, but the The criterion of plausibility refers to the existence of a dose-response relationship. Infant mortality rates are higher in the upper social classes than in the lower social classes. overreferral of persons without disease for diagnosis iii. This finding refers to: True or False? Public Health Nursing: Ch. 13 Flashcards | Quizlet Successful treatment programs that would shorten the duration of a disease primarily affect: Incidence and prevalence data have different applications in public health. Cyclic variations in the occurrence of disease may reflect: 1 answer Scientists have introduced in bacteria a wild type gene coding for GFP (green fluorescent protein) or two engineered versions of this gene containing an . Fleming, Wade Hampton Frost, and Edgar Sydenstricker. Describe what is known about COVID-19 epidemiology. No animal could be directly linked to the spread of the virus in the Kikwit Ebolo outbreak. HSA 535 FINAL EXAM PART II 1 Cyclic variations in the occurrence of pneumonia and influenza mortality may reflect 2 Which of the following activities characterizes an epidemiologic approach (as opposed to a clinical approach)? Which group of Americans became ill first with the flu in 1918? Total number of residents injured from roller-skating: 1800 What are the differences between "common source epidemic", "continuous The Epidemic Intelligence Service (EIS) is responsible for (give the best answer): Tracking down unusual disease outbreaks in the US and foreign countries. - Pasteurization of milk - Primary prevention passive The 2009-2010 episode of influenza first identified in the United States and eventually called 2009 H1N1 influenza was classified as a pandemic by WHO in summer 2009, True or False? Assume everyone ate the same food items. This formula states that 4 T he starting point of the one-year follow-up at both hospitals (after operation versus after discharge) 3. The table below shows the mumps experience of children in 390 families exposed to mumps by a primary case within the family: The secondary attack rate among children aged two to four years is: True or False? Two charges are placed on the x axis. A form of reactivity whereby subjects improve or modify an aspect of their behavior being experimentally measured simply in response to the fact that they know they are being studied, not in response to any particular experimental manipulation is an example of what? ex: food poisoning, Williams' Basic Nutrition and Diet Therapy, B. X-ray record of the uterus and fallopian tubes, E. Termination of pregnancy; spontaneous or induced. What factors comprise the epidemiologic triangle? A double-blind study of vaccine is one in which. True or False? Evaluate the volume flow rate per unit depth between r1=0.10mr_1=0.10 \mathrm{~m}r1=0.10m and r2=0.12mr_2=0.12 \mathrm{~m}r2=0.12m, if =0.5rad/s\omega=0.5 \mathrm{rad} / \mathrm{s}=0.5rad/s. True or False? The purpose of the washout period is to reinforce the carryover effect, Surrogate endpoints in clinical trials may include, Reduce error that results from assignment to study conditions. shows that the prevalence of a disease is influenced by both the incidence of new cases Cross), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), The Methodology of the Social Sciences (Max Weber), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Civilization and its Discontents (Sigmund Freud), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Psychology (David G. Myers; C. Nathan DeWall), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Give Me Liberty! Biology Archive | July 28, 2016 | Chegg.com E qually through follow-up for mortality. In a survey which uses lay interviewers to interview one person about his or her health and the health of household members, the sources of error include: -the person with disease has had no symptoms and is not aware of the disease. During which century did epidemiological research methods start using comparison groups? Social and Behavioral dimensions that impact human health include: social adversities, stress, and lifestyle practices, Help received from other people when one is under stress. and the duration of the illness. The cause-specific mortality rate from roller-skating was: An epidemiologic survey of roller-skating injuries in Metroville, a city with a Using the Cyclic variations in the dynamics of u incidence in Azerbaijan, - JSTOR rapidly spreading condition. A study observed that towns with higher sales of suntan lotion had higher rates of skin cancer. Marital status is an important descriptive epidemiologic variable because it is: Theorized to be both a selective and a protective factor, Which of the following is not one of the four criteria for the utility of, The best routinely available sources of data regarding the incidence of respiratory disease outbreaks and other rapidly spreading conditions are, Reports of absenteeism from work and school, Data on morbidity in the U.S. armed forces include, 1. Finally, the 1918 Spanish Flu Pandemic demonstrated to the public how a affected not only by how many new cases occur, but also by how long people who have True or false? Cyclic variations in the occurrence of disease may reflect: -Changes in exposure to infectious agents -Changes in the risk-taking behavior of persons -Changes in temporary stressors The use of GIS (Geographic Information Systems) may be thought of as following the heritage of: Snow and Places. 1. A five-year prospective cohort study has just been completed. Identify which of the following six types of study designs most appropriately characterizes the situation described below: True or False? Study with Quizlet and memorize flashcards containing terms like True or False? D ifferences in the post-operative care at the two hospitals 4. True or False? True or False? What factors should be considered in measuring long-term changes in disease frequency over time? In two communities of similar size and age structure (A and B), there were outbreaks of viral illnesses (Virus A in community A, and Virus B in community B), both of which were traced back to a single source. It was theorized that the flu began in which US state in 1918? What level of prevention is represented by screening for breast cancer? In the Yearly Mortality Bill for 1632, consumption referred to, True or False: In less developed regions, triangular population distributions are linked to high mortality among younger age groups. There has been an increase in the number of epidemiologic studies reported in medical journals because: they interest the public and physicians concerned with preventive medicine. True or False? Hollingshead and Redlich found that severe mental illness was more common in the upper than the lower social classes., Large international variations in rates of infectious and communicable diseases as well as other conditions are most likely explained by A. differences in climate B. differences in cultural factors . High firearm death rates and homicide rates are indicators of adverse conditions within the community. (You may Find the stream function for this flow. Indicate by choosing the appropriate option whether the use is for incidence or prevalence data. What is the relationship between prevalence and incidence. of age adjustment. The social environment refers to the totality of behavioral, personality, and cultural characteristics of a group of people. centers. Which of the following best explains this difference between the positive predictive values? the disease in the population. Host factors in the causation of disease include: True or False? Descriptive epidemiology has the following characteristics (circle all that apply): -provides the basis for planning and evaluation of health services. In the United States, anthrax usually affects livestock, some wild animals, and humans. Indicate by choosing the appropriate option whether the use is for incidence or prevalence data. 3 Which of the following activities characterizes a clinical approach (as opposed to an epidemiological approach)? True or False? increasing the number of persons who are classified as abnormal iv. Cyclic variations in the occurrence of pneumonia and influenza mortality may reflect: Seasonal variations in cases of influenza. The National Ambulatory Medical Care Survey is a continuing probability survey of physicians who practice in public settings such as V.A. What are the two methods to adjust for age? during the same time period. The incidence of Cyclic variations in the occurrence of pneumonia and influenza mortality may reflect. 1. T he person has had symptoms and has had medical attention but does not know the name of the disease, Which of the following is not a method for controlling the effects of confounding in epidemiologic studies. Descriptive epidemiology characterizes the amount and distribution of disease within a population and enables the researcher to: True or False? Cyclic variations in the occurrence of disease may reflect: 1. According to classic studies, age-standardized morbidity rates in the United States for acute conditions, chronic conditions, and disability due to acute conditions show the following sex differences: Rates for females are higher than rates for males. CS- rise in case of an infection occurs after a group of ppl who all came into contact with the same source of infection ex: cholera pump What can you conclude? approach you would use. Sixty-five people had fever and diarrhea, five of these people were severely affected. Cyclic variations in the occurrence of pneumonia and influenza mortality may reflect: Answer both A and B Question 6 John Snow, author of Snow on Cholera: Answer Question 7 In the Yearly Mortality Bill for 1632, consumption referred to: Answer Question 8 True or False? True or False? To study this condition, he selected 100 children who were diagnosed with this condition and 100 children born in the same time period and in the same hospital who did not have a diagnosis of neonatal jaundice. A rigid-body motion was modeled in earlier example by the velocity field V=re^\vec{V}=r \omega \hat{e}_\thetaV=re^. be due to: Three hundred people are screened at a clinic during the first year the new test is implemented. The study of diseases linked to harmful physical energy, such as ionizing radiation, would be outside the scope of epidemiology? Convert the input value to an int and store it in an int variable named age. E. coli O157:H7 is not considered a threat to the food supply of the United States. A real reason for change in prevalence could be a change in surviorship. diagnosed with breast cancer than men. Community A receives its water from several sources. Which of Mill's four canons suggests that there is an association between frequency of disease and the potency of a causative factor? To provide a direct estimate of the risk of developing a disease. or condition at a given point in time. The health officer says, 'If people catch the Pox, they suddenly get the urge to dance in the sand and fall dead on the beach within the hour.' susceptible to contracting the disease. x1=+9.0cm. population of 100,000 (during the midpoint of the year), produced the following In the majority of cases, cyclic CS is caused by an ACTH-secreting pituitary adenoma, but it can also be due to ectopic ACTH production or an adrenal adenoma. the fact that influenza is a disappearing disorder.. seasonal variations in cases of influenza and the fact that influenza is a disappearing disorder.. long-term changes in mortality trends.. seasonal variations in cases of influenza.B C D At Hospital B, the surgeons report a one-year mortality rate of 8% for the same procedure. Availability of the data 3. Which of the following activities characterizes an epidemiologic approach (as opposed to a clinical approach)? A cross-sectional study allows the demonstration of a time sequence between exposure and disease. In cohort studies, information can be obtained on rare exposures. the fact that influenza is a disappearing disorder. In less developed regions, triangular population distributions are linked to high mortality among younger age groups. Based on your understanding of foods that potentially are capable of transmitting salmonella, the most likely source of the outbreak was. can range from unintentional injuries in youth to cancer in old age. These efforts have the ability to educate potential smoker about the risks of Age-specific diseases The figure on page 475 represents different combinations and qualities of validity and reliability (high vs. low). primary and secondary. Use of the drug is a protective factor for congenital malformations, Failing to account for age cohort effects in smoking prevalence may, Obscure the fact that there has been a shift in the age of onset for lung cancer toward earlier ages. Small Pox exists in developing countries. Clinical trials. At the initial examination in the Framingham study, coronary heart disease was found in 5 per 1000 men ages 30-44, and in 5 per 1000 women ages 30-44. Discuss the effectiveness of some of the CFC\mathrm{CFC}CFC substitutes. Epidemiology Exam 1 Flashcards | Quizlet Practical considerations in the design of cohort studies do not usually include: An ecologic study is one that examines a group as a unit of analysis. Indicate by choosing the appropriate option whether the use is for incidence or prevalence data.
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