Lisa Chea

6 Questions 23 Answers 0 Followers

Questions related from Lisa Chea

Desperate help interpreting my interaction effects in logistic regression?

Road blocked also...... I am baffled by the ZTC term. In this case it would be ZTC =1 and the course mode = 0 (traditional). So why is the odds ratio higher than the odds ratio for ZTC*hybrid?...

24 June 2022 5,808 9 View

How do you interpret increase in odds when looking at interaction effects?

Hello there! I need help with this interpretation and would like to ensure I am speaking of this correctly. I am looking at odds a student is successful in a course. The study variable of...

16 June 2022 2,776 0 View

Is it possible to have an intercept larger than the maximum value on the dependent var in regression?

I am not asking about negative values. I understand that is possible. But my intercept is bigger than my max value. Is something wrong with my data or model? I can't find anything on range of...

25 October 2017 620 4 View

Logistic regression and Chi-square, if chi-square is not significant?

*Pardon as I've asked this question in another thread but I am not getting resposnes, so posting here* If I have tested the relationship between my study variable and the outcome variable with...

16 October 2017 2,371 6 View

How would you Interpret coefficients that are not in the direction you would expect and are not significant-

I realize one does not need to explain this upfront as there is no statistical significance... however, in preparing for questions or arguments, and simply understanding the data- what are steps...

08 June 2017 1,801 5 View

How to interpret Firth Logistic Regression

Hello, I am doing a logistic regression and we have a small sample (438) with a small number of people with the outcome, or counter outcome. There are 15 predictors. I have moved to doing a...

26 May 2017 775 3 View