Note that the presence of missing and binary data and the relatively limited number of observations, together with a rather large number of variables, can explain the low values of test statistics indicated at the bottom of Table 3. In addition to the fact that the first 23 eigenvalues stay above 1, also the Root Mean Square Error of Approximation (RMSEA) stays above 0.1 even for a model with ten factors, while a moderately well-fitting model has an RMSEA