Atypical multisensory integration in Niemann-Pick type C disease – towards potential biomarkers

Table 1 Wechsler Abbreviated Scale of Intelligence scores

Wechsler Abbreviated Scale of Intelligence (WASI-II)	NPC Participant 1	NPC Participant 2	NPC Participant 3
FULL SCALE IQ (FSIQ)	76 (5%)	62 (1%)	63 (1%)
Verbal Comprehension Index (VCI)	82 (12%)	69 (2%)	72 (3%)
Vocabulary	29	27	31
Similarities	49	34	34
Perceptual Reasoning Index (PRI)	74 (4%)	58 (0.3%)	56 (0.2%)
Block design	32	26	28
Matrix reasoning	36	25	21

IQs are standard scores, with a range of 50-160, mean = 100, SD = 15. Corresponding percentile ranks are in parenthesis. Subtests scores (Block Design, Vocabulary, Matrix Reasoning, and Similarities) are T-scores, with a range of 20-80, mean = 50, and SD = 10.