Sociodemographic variables such as age, height, body mass index.~Respiratory variables such as maximum inspiratory pressure (MIP), MIP reference %, and MIP predictive value.~Stabilometric variables we will measure the balance in condition of eyes open and eyes closed bipodal support and eyes open in monopodal support
Analysis of stabilometric and respiratory variables in patients with dysmenorrhea during the first day of the menstrual cycle and any other day outside the cycle.