Descriptive analysis
We compared the intervention and the control groups populations based on
qualitative and quantitative variables such as: age, body mass index
(BMI), sex, social level, kidney function, liver function, number of
chronic diseases, number of diseases involved in the study, number of
different drugs prescribed, side effects at the inclusion, adherence
score at the inclusion, the pathology used for primary outcome and the
number of lost of follow up.