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Table 1 Descriptive statistics for tested variables

From: Abilities of preschoolers: comparing different tools

Measure Applied to Range
Raven's Progressive Matrices 58 6 - 32
Modified Bell Cancellation Test:   
Rapidity 58 6 - 51
Accuracy 58 30 - 129
BVN 5-11   
Auditory discrimination 58 60.4 - 119.7
Non-words repetition 55 87.9 - 122.2
Phonemic analysis 46 76.1 - 131.1
Phonemic fusion 31 90.0 - 177.3
Naming 58 61.9 - 140.6
Syntactic comprehension 57 0 - 136.6
Digit span 58 86.3 - 144.1
Corsi Test 58 68.1 - 132.1
Word pairs learning 53 80.9 - 174.6
Word memory 56 74.7 - 152.7
Short term memory 58 59.8 - 143.5
Long term memory 58 60.4 - 128.9
Praxic verbal skills 56 79.5 - 124.5
Praxic imitative skills 56 68.3 - 123.8
Tower of London 57 68.8 - 144.1
Phonemic fluency 54 86.9 - 147.5
Categorical fluency 58 64.2 - 130.0
Visual discrimination 57 75.0 - 117.2
Visual quantity judgement 57 43.1 - 128.1
Auditory quantity judgement 58 58.9 - 135.3
Auditory attention 56 34.4 - 141.5
Visual attention 55 77.8 - 139.0
Counting 58 40.5 - 98.0
CBCL 56  
CRS-R 55  
IPDA 57 88 - 172
Hollingshead's Four Factor Index 54 12 - 63.5
  1. Measures derived from BVN 5-11 have a range expressed in terms of Standard Score. CBCL and CRS-R do not have a reported range because many indexes can be calculated (see also Table 3). IPDA has a range expressed for the complete score. Hollingshead's Four Factor Index has a range expressed in terms of child's score for Socio-Economic Status.