5 Questions 32 Answers 0 Followers
Questions related from Emilio Pariente-Rodrigo
When I run a contingency table NxN and I get a significant result with the chi-square test, is there a post-hoc test in SPSS to address the comparisons? Or should I run logistic...
28 February 2017 2,935 1 View
I want to check multicollinearity in a logistic regression model, with all independent variables expressed as dichotomous. Given that I can not use VIF, is the correlation matrix the only...
11 September 2013 7,519 22 View
If we want to adjust by age in a case-control study, we could do a matching 1:N by age (conditional logistic regression) or just consider age as another covariate in the model, without a matching...
18 June 2013 1,267 1 View
There is a general trend to do log-transformations when we face skewed and non-normal distributions. However, it is quite unusual that the authors assess the (real) possibility of having biased...
12 June 2013 8,146 4 View
I have conducted a no-conditional logistic regression analysis to know the relationship between spine osteoarthritis and vertebral fracture in males over 50 years. The validation of the model has...
10 June 2013 5,593 2 View
