| Variables | Mann-Whitney U | Z | Significance (2-tailed) |
| Phonological Awareness Α: Sentences | 90.500 | −4.369 | 0.000*** |
| Phonological Awareness B: Syllables | 153.000 | −3.579 | 0.000*** |
| Phonological Awareness C: Phoneme | 173.000 | −2.685 | 0.007** |
| Phonological Awareness D: Rhyme | 82.000 | −4.492 | 0.000*** |
| Phonological Awareness Total | 89.000 | −4.331 | 0.000*** |
| Reading Accuracy score | 46.000 | −5.329 | 0.000*** |
| Reading Comprehension | 105.000 | −4.233 | 0.000*** |
| Reading Time | 40.000 | −5.413 | 0.000*** |
| Reading Fluency (composite score) | 16.000 | −5.799 | 0.000*** |