Thank you very much for you videos! Very helpful and clear Since I am going to teach a course in R I tried to replicate your example in R and this is what I did.. I got very very similar results... library(multilevel) library(nlme) #read the data from Chen 2009 Nurses
Why level 2 has hospital *ward (interactions) instead of separately as level 2= ward and level 3= hospital ? If it were class , school and states, how to see differences within and between all these levels ? Hypothesis: math score depends mostly on states not school
Hi Mike, thank you so much for your videos, they are really appreciated and have helped so many of us understand MLM better. I am hoping that you could assist me understand how time can be used in a MLM. I am looking at multiple rounds of nationally representative survey data (non-panel)Each round contains around 25000 respondents across 20 countries. I have seen repeated measures being used for across-time comparisons, but I wonder if that would be problematic as my individuals are different in each survey round (but the counties are the same). Could I simply add my round ID as a third level (individual= level 1; country= level 2)? Or would 'round' have to be level 1 (individual= level 2; country= level 3)? Any advice or recommended readings would be hugely appreciated!
Very helpful Mike! Do you have a video for doing 3 level Binary Logistic in SPSS? I'm a bit confused about how to specify a third level (I'm looking at child church attendance (Y?N) nested in parents who are nested in churches. Thanks.
Thanks so much, Mike! I'm more familiar with running these models in R but want to know how to do so in SPSS as well. This may be a dumb question but why do we place all of the variables in the "covariates" box rather than the "factor" box if some of the predictors are dichotomous (e.g, treatment vs. control)? What's an example of a situation where factor would apply?
Dear Mike, have you ever performed a competing risk analysis for survival models using SPSS (plug-in)??I am trying to perform it but I have no idea how to set it .
Thank you very much for you videos! Very helpful and clear
Since I am going to teach a course in R I tried to replicate your example in R and this is what I did..
I got very very similar results...
library(multilevel)
library(nlme)
#read the data from Chen 2009
Nurses
Dear Mike, always very good videos, thanks a lot for sharing your expertise with us.
My pleasure! Thanks for visiting!
Why level 2 has hospital *ward (interactions) instead of separately as level 2= ward and level 3= hospital ? If it were class , school and states, how to see differences within and between all these levels ? Hypothesis: math score depends mostly on states not school
Hi Mike,
thank you so much for your videos, they are really appreciated and have helped so many of us understand MLM better.
I am hoping that you could assist me understand how time can be used in a MLM. I am looking at multiple rounds of nationally representative survey data (non-panel)Each round contains around 25000 respondents across 20 countries. I have seen repeated measures being used for across-time comparisons, but I wonder if that would be problematic as my individuals are different in each survey round (but the counties are the same). Could I simply add my round ID as a third level (individual= level 1; country= level 2)? Or would 'round' have to be level 1 (individual= level 2; country= level 3)? Any advice or recommended readings would be hugely appreciated!
Very helpful Mike! Do you have a video for doing 3 level Binary Logistic in SPSS? I'm a bit confused about how to specify a third level (I'm looking at child church attendance (Y?N) nested in parents who are nested in churches. Thanks.
Thanks so much, Mike! I'm more familiar with running these models in R but want to know how to do so in SPSS as well. This may be a dumb question but why do we place all of the variables in the "covariates" box rather than the "factor" box if some of the predictors are dichotomous (e.g, treatment vs. control)? What's an example of a situation where factor would apply?
Dear Mike, have you ever performed a competing risk analysis for survival models using SPSS (plug-in)??I am trying to perform it but I have no idea how to set it .
Dear Mike, can SPSS28 perform model with level 2 outcome variable? Thank you.
Why divide the P significance level by half?