Recent content by arkiaamu

I wish to transform the MD to standardized MD. For pregabalin the mean difference is -33.14. As far as I understand one way to achieve the above is to calculate the pooled SD using the 95% confidence interval estimate(s). SD = (-53.98-(-33.14))/1.96*sqrt(235+151) = 208.898 Hence, the Cohen´s...

I have study population with 900 patient, of whom 200 have had an adverse outcome. This outcome can be divided into two distinct entities. I would be interested to study whether risk factor for outcome A differ from those of outcome B. I know that difference between odds ratio can be...