The collected data were analyzed with the aid of the software Statistical Package for the Social Sciences for Windows SPSS version 12.0.
Los datos recolectados fueron analizados con el auxilio del aplicativo Statistical Package for the Social Sciences for Windows SPSS, versión 12,0.
Os dados coletados foram analisados com o auxílio do aplicativo Statistical Package for the Social Sciences for Windows SPSS, versão 12,0.