
Factor analysis with Call: fa(r = DT, nfactors = 3, rotate = "promax", fm = "pa")

Test of the hypothesis that 3 factors are sufficient.
The degrees of freedom for the model is 273  and the objective function was  0.74 
The number of observations was  17073  with Chi Square =  12610.08  with prob <  0 

The root mean square of the residuals (RMSA) is  0.03 
The df corrected root mean square of the residuals is  0.03 

Tucker Lewis Index of factoring reliability =  0.896
RMSEA index =  0.051  and the 10 % confidence intervals are  0.051 0.052
BIC =  9949.63
 With factor correlations of 
     PA1  PA2  PA3
PA1 1.00 0.52 0.47
PA2 0.52 1.00 0.48
PA3 0.47 0.48 1.00
