. 2009 Nov 14;40(4):485–493. doi: 10.1007/s10803-009-0892-3

Table 4.

Means and SDs of all measures of decoding and comprehension

Test/diagnosis	N	M	SD
WRMT-R word attack^a
Autism	164	95.98	16.82
PDD-NOS	110	93.42	16.23
Asperger’s	92	99.70	15.49
Dyslexia	99	91.75	11.38
SORT-R^a
Autism	167	90.31	21.55
PDD-NOS	112	88.72	21.14
Asperger’s	92	95.37	18.75
Dyslexia	98	84.97	16.60
GORT-4 rate^b
Autism	145	6.85	3.46
PDD-NOS	83	6.60	3.26
Asperger’s	78	8.09	3.85
Dyslexia	96	6.11	2.76
GORT-4 accuracy^b
Autism	145	6.67	3.50
PDD-NOS	83	6.64	3.41
Asperger’s	78	8.36	4.11
Dyslexia	98	6.45	3.02
LAC-3^a
Autism	69	80.94	18.63
PDD-NOS	43	83.09	17.56
Asperger’s	44	91.64	18.79
Dyslexia	97	90.26	11.13
PPVT-III^a
Autism	170	76.83	17.87
PDD-NOS	118	82.62	15.15
Asperger’s	92	95.15	19.38
Dyslexia	100	101.67	13.68
DTLA-4 word opposites^b
Autism	159	5.28	3.39
PDD-NOS	111	6.09	3.78
Asperger’s	89	8.30	3.77
Dyslexia	94	8.28	3.07
DTLA-2 oral directions^b
Autism	156	3.85	3.01
PDD-NOS	110	4.00	2.81
Asperger’s	90	6.32	3.29
Dyslexia	99	8.19	2.89
GORT-4 comprehension^b
Autism	145	4.48	3.05
PDD-NOS	84	5.21	3.01
Asperger’s	78	7.10	3.63
Dyslexia	96	8.37	3.12

95% confidence interval

^aMean = 100, SD = 15

^bMean = 10, SD = 3