The Microsoft Excel program, using a database registry created for this study and the Statistical Package for Social Sciences SPSS program, version 11.5 for Windows, were used in this research.
Los programas empleados fueron Microsoft Excel con registro en banco de datos creado para esta investigación y, en el análisis, el programa Statistical Package to Social Sciences SPSS, versión 11.5 para Windows.
Os programas empregados foram Microsoft Excel com registro em banco de dados criado para essa pesquisa e, na análise, o programa Statistical Package to Social Sciences SPSS, versão 11.5 para Windows.