Hello
I am trying to assess effectiveness of cognitive remediation therapy on schizophrenia and depression patients.
I divided both the groups (schizophrenia and depression) into 2 groups (experimental and control group) and took data from my patient three times (Pre intervention, post intervention and after follow up of 6 months). I have pre, post and follow up data of schizophrenic patients (Experimental group and control group) and depression patients (experimental group and control group).
Now I want to asses that this therapy was more effective for schizophrenia or for depression.
can you please suggest me which statistic should I use to evaluate its efficacy.
How you analyse will be influenced by your sample size however there is a useful post to a similar query at the following link.
Jason Davies Sir can you please re post the link as its not visible. Sir my Sample size is 30 schizophrenia and 30 depression patients.
The link is at:
https://www.researchgate.net/post/How_do_I_compare_several_groups_over_time
Hope this helps.
Hello,
you can use ANOVA with repeated measures, which is nicely explained here:
https://statistics.laerd.com/statistical-guides/repeated-measures-anova-statistical-guide.php
and for SPSS use here:
https://statistics.laerd.com/spss-tutorials/one-way-anova-repeated-measures-using-spss-statistics.php
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