sdm-help-list
sdm-help-list > RE: Correlative and group analyses
Oct 14, 2020 02:10 PM | Bing Chen
RE: Correlative and group analyses
Originally posted by Joaquim Radua:
Dear Joaquim,
I'm a new user of SDM, I also have the same question. I would like to ask that n1, n2 must be entered in the two-sample t-test in the SDM table; but the correlation study has only one sample (n1?), should we directly put the two types of researches in one SDM table?
Thank you very much in advance!
With best wishes,
Bing
Dear Casey,
I think that it is possible, and indeed SDM has been already modified for combining one- and two-sample studies (see http://onlinelibrary.wiley.com/doi/10.1111/pcn.12185/full ). Of course two-sample studies and correlation studies are not the same, but this will probably be only one of the many methodological differences between studies (others being the scanning device used, the specific steps applied in the pre-processing, and etcetera).
Best wishes,
Joaquim
I think that it is possible, and indeed SDM has been already modified for combining one- and two-sample studies (see http://onlinelibrary.wiley.com/doi/10.1111/pcn.12185/full ). Of course two-sample studies and correlation studies are not the same, but this will probably be only one of the many methodological differences between studies (others being the scanning device used, the specific steps applied in the pre-processing, and etcetera).
Best wishes,
Joaquim
Dear Joaquim,
I'm a new user of SDM, I also have the same question. I would like to ask that n1, n2 must be entered in the two-sample t-test in the SDM table; but the correlation study has only one sample (n1?), should we directly put the two types of researches in one SDM table?
Thank you very much in advance!
With best wishes,
Bing
Threaded View
| Title | Author | Date |
|---|---|---|
| Nobody | Mar 17, 2015 | |
| Joaquim Radua | Mar 22, 2015 | |
| Bing Chen | Oct 14, 2020 | |
| Bing Chen | Oct 14, 2020 | |