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Table 4 Results of neuropsychological evaluation

From: White matter microstructural damage in early treated phenylketonuric patients

Patient code Index dietary control (IDC) IQa Processing speed Indexa RCFTa (Time required to copy) CPT-IIb (Hit reaction time) NEPSY IIa (Naming speed) Trail Making Test Aa Tower of Londona (Initiation time)
P1 Good 105 110 92 40 95 106 98
P2 Good 95 88 96 58 75 88 116
P3 Good 114 93 94 45 95 103 130
P11 Good 114 115 100 65 80 83 104
P12 Good 113 117 106 61 84 108 120
P6 Good (BH4) 109 99 69 59 95 93 98
P7 Good (BH4) 115 112 90 40 100 113 106
P8 Good (BH4) 115 121 90 51 95 96 122
P9 Good (BH4) 97 102 102 57 103 94
P4 Poor 95 85 58 68 84 115 96
P5 Poor 116 107 81 52 94 100
P10 Poor 101 115 126 55 95 97 112
P13 Poor 102 99 106 62 84 104 102
P14 Poor 114 91 119 69 75 96 112
P15 Poor 113 91 73 46 80 73 102
  1. IQ intellectual quotient, RCFT The Rey Complex Figure Task, CPT-II Conners’ Continuous Performance Test- II
  2. aTypical Punctuation (TP): 100 ± 15
  3. bTP: 50 ± 10. Fast: < 40; Slow: > 60