Myself and my supervisor are looking at carrying out a statistical analysis to see whether there is a difference in patient outcomes for our 10-week pain management programme according to whether the patient did the programme pre-COVID (in person programme) or post-COVID (online programme).
We have four sets of data from questionnaires:
1. Pre-programme questionnaire scores for patients who attended in person programme
2. Post-programme questionnaire scores for patients who attended in person programme
3. Pre-programme questionnaire scores for patients who attended online programme
4. Post-programme questionnaire scores for patients who attended online programme
Essentially we want to see whether there is any statistical differences between pre- and post- intervention questionnaire results and between each type of intervention (in person/online).
At first we thought it would be a 2x2 factorial ANOVA, however we are unsure if maybe a t-test is more suitable instead?
Any help would be greatly appreciated - we think maybe we are thinking too much into it and second guessing ourselves!
Thank you in advance.
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