Paulo Bogossian

6 Questions 12 Answers 0 Followers

Questions related from Paulo Bogossian

Adjusted p-value - multiple logistic regression?

Dear colleagues, How to interpret adjusted p-value>0.05 of a predictor, which has entered into the model (stepwise multiple logistic regression - SAS)? The predictor is associated with the...

19 January 2018 6,414 4 View

Mendeley and Mac, not compatible?

Dear colleagues, My Mendeley has crashed with a message "Mendeley is feeling very poor at the moment" What is happening? What to do? Best regards, Paulo

16 December 2017 10,015 34 View

How to perform a chi squared test for more than two variables?

Dear colleagues, How to compare frequencies in a 3x2 contingency table? We've observed frequencies of 3 categorical variables within two independent groups, and we would like to test the null...

09 August 2017 5,655 5 View

What is the best way tO analyze retrospective racing performance in Endurance rides?

Dear collegues, How could I analyze all available data about retrospective racing performance in FEI Endurance rides? Could this "handicap" be used in a case-control study as well as in a cohort...

10 May 2017 3,659 2 View

Lactate biosensor for exercising horses? Is this suitable?

Dear collegues, Does anyone know if the commercial lactate biosensors are suitable for exercising horses?

19 April 2017 5,642 2 View

Fixed or random factor?

Dear friends, If we can not control the levels of a factor which is usually defined a priori such as "time" (e.g. time 1, 2 ,3 and 4), should we consider it a random factor? Example: We've got an...

01 January 1970 6,256 1 View