Describe distinctive features of case control studies

Assignment Help Biology
Reference no: EM132654110

Part 1. Describe the distinctive features of case control studies. cohort studies, and intervention studies.

Part 2. Decide which type of study was used to determine the cause of an outbreak in Brazil.

An outbreak of microcephaly occurred in infants in 2015. Microcephaly is a condition of abnormally small heads and results in severe brain damage in the affected infants. The cause was not known. Epidemiologists considered three hypotheses:

Mother's exposure to a larvacide to control mosquito population

Use of Tdap vaccine for tetanus, diptheria, and pertussis in expectant mothers

Infection with zika vrus by the mother and fetus during preganancy

The study examined newborns with microcephaly from 8 hospitals compared to normal babies. Data was collected on all three types of exposure, and results showed which of the hypotheses was correct. What type of test statistic would you use to demonstrate the group with the strongest association with microcephaly? How would you set up a ratio for each of the three groups and decide the correct hypothesis?

Reference no: EM132654110

Questions Cloud

Transplanted somatic cell nucleus : Can you explain in general terms what the molecules in the egg cell do to the genes in the transplanted somatic cell's nucleus.
Problem-tulipa gesneriana and malus floribunda : 1. Are these plants monoecious or dioecious? Do these plants produce perfect or imperfect flowers? Explain your answers.
What is the break point for the company : It costs the company $75 to make each bicycle. The company has overhead costs of $25,000. What is the break point for the company
What strategies could hd dvd have used to beat blu-ray : What other product categories do you currently see a format war? What steps can competing companies take to try to avoid format wars?
Describe distinctive features of case control studies : Describe the distinctive features of case control studies. cohort studies, and intervention studies.
Differences between tulip and crab apples : What are the male reproductive parts differences between tulip and crab apples. Identify 4 differences and explain it
Compare the two dewpoint temperature profiles : Compare the two dewpoint temperature profiles. Which station was being cooler and drier in the far upper-atmosphere? (Focus on the plotted values from about 500
Clinical manifestations of chronic kidney disease : What is the etiology, pathogenesis, and clinical manifestations of nephrolithiasis? What educated do you provide to a nephrolithiasis patient on things
Discuss the distinction between ethical and legal conduct : Question - Discuss the distinction between ethical and legal conduct and why they matter equally in the accounting profession

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd