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Questions related to Epidemiology
Is there any formula or calculator for measuring sample size in rare disease? especially if the researcher work in a medical center for this rare disease with nearly half of country cases
04 April 2017 4,304 18 View
In a 2-weather season community,(rainy/dry), which of the season would be considered better to conduct a study on predisposing factors for malaria and challenges limiting prevention / control...
03 March 2017 6,212 0 View
Hi, I am trying to use modelling to determine epidemiology of Potato Leafroll virus and Potato Virus Y.I was trying to find the following three: 1) Normally accepted healthy potato mortality 2)...
03 March 2017 812 4 View
Do the environmental and climatic factors influence the prevalence of Cytomegalovirus antibodies? if yes How?
03 March 2017 1,815 4 View
I am working on epidemiological study, which aimed to study risk factors of infectious diseases distribution, spread and re-emerge in endemic areas. For this I am asking how can I draw a map...
03 March 2017 9,837 0 View
how does a potential disease outbreak differ from an actual disease outbreak
03 March 2017 3,471 0 View
I know usually because of rare diseases, people are usually interested to use more controls, but in case of an epidemic the number of disease is more and recruiting cases are feasible. For example...
28 February 2017 8,556 18 View
02 February 2017 602 16 View
Read the paper by Joel Schwartz in Epidemiology http://journals.lww.com/epidem/Citation/publishahead/Science,_Politics,_and_Health___EPA_at_the.98905.aspx
01 January 2017 9,235 1 View
Both studies start with a control group and try to find out the association between cause and effect. So where does the difference lie?
01 January 2017 9,572 3 View
Your toughest technical questions will likely get answered within 48 hours on ResearchGate, the professional network for scientists.
01 January 2017 8,631 0 View
chernobyl nuclear radiation
12 October 2016 5,457 7 View
It is well known that turbulence is chaotic and stochastic. In physics, for example in the turbulent channel flow, in two cases even if the boundary conditions are the same, the instantaneous...
12 October 2016 9,013 73 View
I'm examining mouse intestines by E-cadherin IHC to determine the effects of an enterotoxin on intestinal integrity. I was surprised to find that the outer layer of rounded cells that have...
10 October 2016 1,360 3 View
For mapping study of diphtheria epidemic at nome 1924-1925, I am looking for the pdf of: THE DIPHTHERIA EPIDEMIC AT NOMECurtis Welch, M.D.JAMA. 1925;84(17):1290-1291....
10 October 2016 2,146 4 View
09 October 2016 2,879 3 View
Please help me identify this insect?
13 September 2016 5,515 7 View
I am looking to sample questionnaire which measure knowledge, attitude and practice to predict risk behavior for cardiovascular diseases.
09 September 2016 627 4 View
I am trying to perform factor analysis using SPSS, varimax. But the Rotation failed and come up this message:"Rotation failed to converge in 25 iterations. (Convergence = .001)." Why this...
09 September 2016 2,834 9 View
Is joint(s) or body segment(s) ache a predictor of malaria disease? Any research conducted in this area?
09 September 2016 3,788 3 View
09 September 2016 6,056 8 View
Read 3 answers by scientists to the question asked by Lina Feng on Aug 8, 2016
08 August 2016 10,017 2 View
Lately, I have attended debates in which this question has been raised and the responses have been varied. What is your opinion?
22 July 2016 2,910 5 View
I have 4 populations of different races that I am following for a period of time. I am looking for the incidence of a particular condition (lets call it condition A) after an event x. (lets say...
13 July 2016 2,089 4 View