| Model (factor) | χ2 | P | CFI | χ2/df | SRMR | RMSEA* |
| Model E1 (Single factor) | χ2(2, n = 27) = 1.61 | =0.45 | 1.00 | 0.80 | 0.04 | 0.00 (CI90% 0.00 - 0.36) |
| Model E2 (Two-factors: one consisted of subtests II and IV & one of subtests III and V + interrelation between factors) | χ2(1, n = 27) = 0.00 | =0.96 | 1.00 | 0.00 | 0.00 | 0.00 (CI90% cannot be computed) |
| Model E3 (Two-factors: one consisted of subtests II and III & one of subtests IV and V + interrelation between factors) | χ2(1, n = 27) = 1.48 | =0.23 | 0.99 | 1.48 | 0.03 | 0.13 (CI90% 0.00 - 0.55) |