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Table 4 Multiple correlation coefficient test

From: Training second-grade dyslexic students using a computerized program in Asyut, Egypt

Dyslexia battery Correlation Coefficient Relative efficiency Coefficient of determination Coefficient of multiple correlation F-Ratio (regression)
Arabic achievement test P.R R2 Efficiency Each item Total Each item Total Each item Total
Reading comprehension 0.69 0.18 0.59 9.18 39.50% 61% 62.80% 78% 29.66 94.02
Audio-Visual correspondence 0.67 0.30 0.57 27.43 47% 69% 40.72
Auditory Discrimination 0.65 0.21 0.59 12.82 46% 68% 104.33
Phonological awareness 0.53 0.09 0.6 2.36 37% 61% 43.29
Visuospatial skills 0.59 0.16 0.6 7.11 39% 63% 79.87
Auditory memory 0.39 0.08 0.6 1.75 22% 46% 50.84
  1. Number of Cases (373); PROB > (0.001)