7 Questions 35 Answers 0 Followers
Questions related from Aldo F Costa
I need to compare differences of distributions across quartiles of a numerical variables. It is kind of laborious to frst set the quartiles, then split the data on a new variable as a categorical...
28 June 2017 6,461 2 View
In a retrospective study based on reviewing clinical files, should I run inferential statistical tests even if no power calculation could be made to determine the required sample size before the...
02 June 2017 9,132 3 View
It is well known that during pregnancy there is an overexpression of AQP4 and its role in potassium metabolism which leads to a seizure. What it its role in the pathogenesis of brain oedema? Is...
30 June 2016 5,519 2 View
It is ok if just one person writes a meta-analysis?. Didn´t find any contraindications on PRISMA guidelines.
22 March 2016 6,608 12 View
Is SIRS really not needed anymore? How does this new definition help physicians in a earlier recognition of sepsis if it is focus on organ damage (SOFA score/qSOFA)? Opinion question of course
10 March 2016 1,266 10 View
In acute setting what is the validity of using eGFR calculation. It is only to CKD or it can be use in patients previously healthy who develops an AKI?
13 December 2015 5,171 24 View
Im working on a cross-sectional correlation study and I need to measure the agression severity in outpatients. I do not know which scale would be better. Also anybody knows how to rate and...
07 July 2015 7,524 4 View
