paired sample t-test multiple sessions

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andrewkmartin
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Joined: Mon Mar 02, 2015 2:37 am

paired sample t-test multiple sessions

Postby andrewkmartin » Mon Aug 10, 2015 2:22 am

Dear SPSS experts,
If I have repeated measures for subjects across multiple sessions, should I find a mean per subject and do paired t-test or treat each session as individual? Is there an alternative technique that takes into consideration subject and session?
Regards
Andrew
GerineL
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Posts: 1477
Joined: Tue Jun 10, 2008 4:50 pm

Re: paired sample t-test multiple sessions

Postby GerineL » Mon Aug 10, 2015 8:37 am

Well there is, for instance, repeated measures anova.
Which type of analysis you could or should use depends on your research question and on your data (e.g., are they continues measures? did each participant have the same measure across all timepoints? etc).

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