StudentShare solutions
Triangle menu

MPH 504 - Epidemiology (Module 4 - SLP) - Essay Example

Nobody downloaded yet

Extract of sample
MPH 504 - Epidemiology (Module 4 - SLP)

This means that the outcome which is E.Coli diarrhoea in this case, is associated with the exposure, the alphalpha sprouts. The confidence interval is 7.5 to 545.7. Since the confidence interval does not include 1, the Odds ratio is significant, indicating that there is a positive association between exposure and outcome. Confidence interval is an interval estimate of population parameter, measuring as the interval which is likely to include the parameter given. Most of the times, the confidence interval is qualified as "95% confidence interval." The end points of this interval are known as confidence limits. In this case, the end points are 7.5 and 545.7.
Just because there is statistical association between alphalpha sprouts and E.Coli diarrhoea, it does not mean that there exists a cause-effect relationship between alphalpha sprouts and E.CColi diarrhoea. There are five aspects which have to be examined before determining the causality. The first one is the strength of association. In this case, it is the Odds ratio. The greater the Odds ratio, the greater is the association. The Odds ratio is 29 which means that the strength of association is significant. Other four aspects which need to be determined are dose-response relationship, consistency of association, temporally correct association and biological plausibility. Since we do not have information about these aspects, it cannot be positively said that there exists a cause-effect relationship between alphalpha sprouts and E.Coli ...Show more


It is also a measure of non-dependence (Viera, 2008). Odds ratio is very important in logistic regression and it treats both the variables in the study symmetrically unlike…
Author : jerald63
MPH 504 - Epidemiology (Module 4 - SLP)
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"MPH 504 - Epidemiology (Module 4 - SLP)"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

International and National Relief Efforts - BHS412 Module 4 - SLP
After this point this paper will go into detail as to how the plan should anticipate working with relief organizations for the solicitation of donations as well as discussing to what degree does Corporate responsibility relate to the solicitation of donations in the in any relief plan?
1 pages (250 words) Essay
MPH 504 Epidemiology (Module 2 CBT)
Crude death rate is calculated simply by dividing the total number of deaths in the area of concern by the total population in the area. However valid comparisons of death from these data to determine the health of a population can be made only when factors affecting the risk of death are given due consideration.
2 pages (500 words) Essay
BHS 499 (Computer & Information Systems) Module 4 SLP
The said issue was discussed in the American Association of Nurse Anesthetists Journal on February of 2007. The authors enumerated the primary reasons for nursing faculty shortage that includes (Starnes-Ott & Kremer, 2007): The were too limited qualified nursing faculty who can teach students seeking to enroll in nursing; most of the present nursing faculty members are aging (around 50- to 54 years of age); there is inadequate pool of younger faculty; the lack of emphasis or focus on teaching educational principles in line with the strict clinical, didactic and research curricula of majority of the master's and doctoral programs; faculties in nursing have ineffective and diluted role exp
2 pages (500 words) Essay
Module 4: Case,SLP, & Threaded Discussion
have decided to collect the data over a period of fourteen days, two observations per day by dividing the day into two parts (AM and PM) and counting the number of times a visitor is greeted at the door. The numbers are totaled at the end of each day and recorded in table,
5 pages (1250 words) Essay
MHE514 Module 4 SLP - War and Terrorism
The following resources found to be useful in studying the different aspects of the human made disaster based on the Mumbai attack. AmeriCares, a nonprofit international relief
3 pages (750 words) Essay
This article evaluates the role of teachers in managing their own stress and the student’s stress in the classroom. This article emphasizes the importance of stress management techniques. It also analyzes the need for educational programs for the teachers and
2 pages (500 words) Essay
MHE513 - Risk Assessment and Epidemiology Module 1 - SLP
They are of various types, such as bacterial, viral, and fungi. Here we will discuss about the health hazards caused by the airborne pathogens. Air borne route is the most preferred route for carriage, and it can cause an immense harm to a large section of the
3 pages (750 words) Essay
MPH 504 - Epidemiology (Module 2 - SLP)
In this outbreak, 68 percent of the cases were females with median age of 31 years. In the 1997 US outbreak reported by the Foodnet, 52 percent cases were females with median age group 1-9 years. Thus children were more affected in
2 pages (500 words) Essay
MPH 504 - Epidemiology (Module 5 - CBT)
This can lead to undesirable psychological, social and health problems when healthy individuals are misdiagnosed as HIV infected. When the OD ratio cutoff for tested positive is shifted from A to C the test become highly specific and nearly all the
2 pages (500 words) Essay
Israel and the Palestinians (SLP) Module 4
The initial immigration did not have any specific effects to the people of Palestine and therefore, no conflicts were reported. However, as the Jews continued to flock in, it is was obvious
2 pages (500 words) Essay
Comments (0)
Click to create a comment
Let us find you another Essay on topic MPH 504 - Epidemiology (Module 4 - SLP) for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
Join us:
Contact Us