We carried out an items analysis as well as homogeneity, structure and internal consistency analysis of each sub-scale. We also calculated asymmetry and kurtosis indices, which were generally close to zero and < 2.
Se llevó a cabo un análisis de los ítems, de homogeneidad, de estructura y consistencia interna de cada subsecala, calculando además los índices de asimetría y curtosis, siendo éstos, en general, próximos a cero y <2.