Table 1 Descriptive statistics for the sample as a whole.

From: Cognitive profiles in children and adolescents with Down syndrome

 

Raw scores

M (SD) [min–max]

Age-equivalent scores

M (SD) [min–max]

Verbal index

 

49.95 (18.33) [3.27–85.86]

Receptive Vocabulary

21.11 (7.20) [1–34]

50.80 (20.52) [3.00–88.08]

Picture Naming

16.96 (6.20) [3–29]

49.87 (20.43) [3.82–89.58]

Information

19.38 (6.80) [3–33]

49.18 (21.21) [3.00–92.32]

Non-verbal index

 

47.21 (14.11) [17.47–81.29]

Block Design

18.90 (6.04) [3–34]

47.16 (18.44) [3.00–93.77]

Object Assembly

14.14 (8.00) [2–37]

47.25 (13.41) [26.91–85.57]

Total index

 

48.85 (18.26) [12.82-80.09]