I am working on a systematic review and although I have some clues, I am still looking for robust sources explaining the methodological issues, particularly on statistical analysis part of the job, for how to combine studies (retrospective case series mostly) without control groups in a systematic review.
The suitable software is Open Meta[Analyst], a free software from the Center of Evidence Based Medicine at Brown University. When you open it, choose Single-arm analysis and add your data.
Hope this helps.
The suitable software is Open Meta[Analyst], a free software from the Center of Evidence Based Medicine at Brown University. When you open it, choose Single-arm analysis and add your data.
Hope this helps.
Dear Alp Özgün Börcek
The choice of suitable statistical analysis depends on the hypothesis and the question of your research, besides the type of your data (scale, ordinal, nominal) and the distribution of the data (normally distributed or not).
according to your question, I think you can use non-parametric tests and use SPSS for analysis.
Good Luck
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