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Questions related from Dominika Klimczak-Tomaniak
Chi2 should be used for groups which count at least 5. What if one of the four groups compared is smaller? Additional question: any post-hoc test for comparison between groups? Thank you!
14 May 2024 1,284 2 View
There are different opinions on the use of Yates' continuity correction. It would be great to know what you think about it. References would be very much appreciated.
08 September 2020 490 0 View
Is multivariable logistic regression instead of Cox proportional hazards model acceptable for survival analysis with 2 year follow-up? Some papers are based on such methodology. I wonder whether...
16 August 2020 3,341 10 View
Does anybody have experience with MSC cultured with statins? Some compounds or conditions can alter metabolic activity of cells and thus tetrazolium dye reduction without affecting cell...
17 October 2018 2,941 0 View
Is there any rule? How to determine whether the variables should be placed in the fixed or random part of the model?
09 September 2018 1,293 4 View
