| Variables | Modes | Asymptotic Significance | |||
| Visual perception | absent | limited | good | excellent | 0.000 |
| Acoustic perception | absent | limited | good | excellent | 0.013 |
| Proprioceptive sensitivity | absent | limited | good | excellent | 0.01 |
| Selective attention | absent | present | 0.000 | ||
| Short-term memory | absent | present | 0.136 | ||
| Segmental coordination | absent | limited | present | 0.000 | |
| Performance of simple rhythmic beatings | absent | wrong | correct | 0.002 | |
| Word rhythm: slippery three-syllable | absent | wrong | occasionally correct | correct | 0.006 |
| Word rhythm: flat three-syllable | absent | wrong | occasionally correct | correct | 0.000 |
| Word rhythm: truncated three-syllable | absent | wrong | occasionally correct | correct | 0.012 |
| Voice setting | undetectable | absent | lacking | present | 0.000 |
| Intonation of sounds within a fifth | absent | altered | present | 0.000 | |
| Vowel pronunciation à | absent | guided | on model: lacking | on model:good | 0.002 |
| Vowel pronunciation è | absent | guided | on model: lacking | on model:good | 0.012 |
| Vowel pronunciation é | absent | guided | on model: lacking | on model:good | 0.118 |
| Vowel pronunciation i | absent | guided | on model: lacking | on model:good | 0.039 |
| Vowel pronunciation ò | absent | guided | on model: lacking | on model:good | 0.04 |
| Vowel pronunciation ó | absent | guided | on model: lacking | on model:good | 0.376 |
| Vowel pronunciation u | absent | guided | on model: lacking | on model:good | 0.005 |
| Consonant pronunciation | absent | altered | slightly altered | correct | 0.000 |
| Graphematic decoding | altered | partially correct | correct | 0.04 | |
| Syllabic decoding | altered | partially correct | correct | 0.041 | |
| Pronunciation of caudate syllables | absent | altered | correct | 0.000 | |
| Coding of final syllable consonant | altered | partially correct | correct | 0.000 | |
| Lexical decoding | altered | partially correct | correct | 0.04 | |
| Phoneme-grapheme conversion | absent | partial | good | 0.04 | |
| Homographic grapheme decoding | altered | partially correct | correct | 0.001 | |
| Homogeneous grapheme decoding | altered | partially correct | correct | 0.001 | |
| Graphic stroke | uncertain | excessively marked | definite | 0.006 | |