Model (factor) | χ | P | CFI | χ | SRMR | RMSEA* |

Model E1 (Single factor) | χ | =0.45 | 1.00 | 0.80 | 0.04 | 0.00 (CI |

Model E2 (Two-factors: one consisted of subtests II and IV & one of subtests III and V + interrelation between factors) | χ | =0.96 | 1.00 | 0.00 | 0.00 | 0.00 (CI |

Model E3 (Two-factors: one consisted of subtests II and III & one of subtests IV and V + interrelation between factors) | χ | =0.23 | 0.99 | 1.48 | 0.03 | 0.13 (CI |