Recent content by zazozu

  1. Z

    factor analysis: PCA vs EFA

    Hello everyone, I have recently conducted a validation study on a 7-item survey. For the factor analysis, I have calculated 1. Determinant of the correlation matrix Det = 0.030 2. Bartlett test of sphericity Chi-square = 685.883 Degrees of freedom = 21 p-value = 0.000 H0: variables are not...