The data was double-entered into Access 2007 Microsoft Office and later exported to SPSS 18.0 for Windows, by which descriptive and inferential analyses were performed.
Los datos fueron insertados dos veces en el Access 2007 Microsoft Office y posteriormente exportados para el SPSS 18.0 para Windows, con el que se realizaron los análisis descriptivo e inferencial.
Os dados foram inseridos duas vezes no Access 2007 Microsoft Office e posteriormente exportados para o SPSS 18.0 para Windows, pelo qual foram realizadas as análises descritiva e inferencial.