can someone help with question 1 and 2. 1. What is the research question this ar
ID: 150332 • Letter: C
Question
can someone help with question 1 and 2.
1. What is the research question this article was trying to answer? mentioning the population of interestest and what the study aimed to learn about.
2. Briefly describe the study’s approach. give a one-paragraph summary of any other important details. If they monitored many related independent variables, it’s OK to summarize them (e.g., “water quality variables” rather than “dissolved oxygen, conductivity, turbidity, E. coli density...”). If sample units were grouped in some way, explain which independent variable was used in grouping? Are one or more groups used as a control for comparison? What techniques (e.g., random sampling, stratification, systematic sampling) did the authors use to ensure that the sample was representative of the population mentioned in the study’s main question? What analysis did the authors use for the study’s main question? Don’t worry about other analyses done to test, for example, whether their methods were sound.
Abstract BACKGROUND: Lyme disease is the most common vector-borne infection in some temperate regions of the Northem Hemisphere. However, for most areas of endemic disease reliable epidemiologic data are sparse METHODS: Over a one-year period, we conducted a prospective, population-based survey of cases of Lyme disease in southen Sweden. The diagnosis was made on the basis of the presence of erythema migrans at least 5 cm in diameter or characteristic clinical manifestations such as arthritis, neuroborreliosis, and carditis. RESULTS: We identified 1471 patients with Lyme disease, for an overall annual incidence of 69 cases per 100,000 inhabitants. The incidence varied markedly according to geographic region, and there were several areas where disease was widely prevalent. The incidence varied according to age, with the highest rates among people 5 to 9 and 60 to 74 years of age, but not according to sex. The most frequent clinical manifestation was erythema migrans (seen in 77 percent of all cases), followed by neuroborreliosis (16 percent) and arthritis (7 percent). Carditis was rare. A preceding tick bite was reported by 79 percent of the patients. Bites in the head and neck region were more common among children than among adults and were associated with an increased risk of neuroborreliosis. CONCLUSIONS: Lyme disease is very common in southern Sweden, with a relatively high frequency of neurologic complications and arthritis. With the exception of the low incidence of carditis, the pattern of disease we found in Sweden was similar to that reported in the United States.Explanation / Answer
Answer:
1.
Research question: is the patterns of endemic diseases in the North hemisphere are common in the different regions.
Population for this research h was from southern Sweden and a number of population of suffered people was 1471.
The aim of the study was to find that patterns of endemic diseases in the North hemisphere are common in the different regions.
2.
• In this research, Population was from southern Sweden and a number of population of suffered people was 1471.
People suffered from desire were from 5 to 9 and 60 to 74 age. most frequently seen symptoms was
Erythema migranes (77%), neuroborreliosis(16%) and arthritis(7%).
However, carditis was very rare in different regions over the one-year duration.
• There was no control group.
Independent variables are:
1. Age
2. stage of life (like children or adult)
3. Geographical region.
The dependent variable was:
1. Disease( Lyme)
2. Symptoms(erythema migraines, arthritis)
Sampling method: was stratification sampling because there were a fixed time duration and population and only one group.
: according to the author about the study was that patterns of endemic diseases in the North hemisphere are common in the different regions But carditis was rare.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.