The quantitative variables were presented as means and standard deviations or medians and interquartile ranges 25 to 75 percentile.
Las variables cuantitativas fueron descriptas a través de medias y desvíos-estándar o medianas y intervalos intercuartiles Percentil 25 - Percentil 75.
As variáveis quantitativas foram descritas através de médias e desvios-padrão ou medianas e intervalos interquartis Percentil 25 - Percentil 75.