INDICADORES SOBRE LINEA DE ROPA SHAKIRA QUE DEBE SABER

Normality was assessed using the Kolmogorov-Smirnov test and a graphical representation of the distribution. The Mann-Whitney U test or Student t test was used for continuous variables and Pearson’s chi-squared test or Fisher’s exact test for categorical variables.A cluster design was chosen to prevent treatment contamination in the control gro