> I mainly looked at the result of [-gltCode Int-Ctlr_over_Time 'Group : 1*Intervention -1*Control Time :']
> - when I get a significant result there, can I call it a significant 'interaction effect'?
Yes, the chi-square value provides the assessment for the statistical evidence of the interaction between Group Time.
> What is the difference to the result of Time:Group Chi-sq, which is slightly different to the other one (just
> below the cluster threshold suggested by 3dClustSim)?
Do you mean "-gltCode Int-Ctlr_over_Time 'Group : 1*Intervention -1*Control Time :' "? If so, the two essentially intend to achieve the same goal. The slight difference is due to two different ways to assess the statistical evidence.
Gang
Edited 1 time(s). Last edit at 07/07/2022 07:01AM by Gang.
