The digitized data was typed up twice and statistically analyzed with Predictive Analytics Software, from SPSS Inc., Chicago - USA, version 15.0 for Windows.
Después de la doble entrada independiente de los datos, estos fueron analizados estadísticamente con el auxilio del Predictive Analytics Software, SPSS Inc., Chicago - USA, version 15.0 for Windows.
Após a dupla digitação independente dos dados, esses foram analisados estatisticamente com o auxílio do Predictive Analytics Software, da SPSS INc., Chicago - USA, versão 15.0 for Windows.