Skip to main content

Table 2 Cognitive profile, academic estimated performance and number of participants with a deficit within each task for patients and controls

From: Neuropsychological functioning and academic abilities in patients with juvenile idiopathic arthritis

 

JIA

Controls

JIA vs. Controls*

Mean (standard deviation)

Number of deficit participants

Mean (standard deviation)

Number of deficit participants

Neuropsychological functioning

General intellectual efficiency (raw score)

  Raven’s Progressive Matrices

37.62 (11.42)

0

37.48 (11.39)

0

t40 = 0.04, p > .05

Main cognitive functions (standard range 0–19)

  Attention and executive functions

   Auditory Attention

9.10 (3.12)

4

9.72 (3.64)

7

t40 = −0.59, p > .05

   Response Set

10.90 (3.95)

0

11.75 (3.13)

0

t40 = −0.76, p > .05

   Word List Interference – Recall

7.55 (3.85)

5

8.35 (4.00)

5

t40 = −0.65, p > .05

   Narrative Memory – Free recall

8.19 (3.12)

8

9.19 (3.88)

7

t40 = − 0.92, p > .05

  Language functions

   Speeded Naming

10.67 (2.42)

1

10.00 (3.51)

1

t40 = 0.72, p > .05

   Comprehension of Instructions

10.95 (1.99)

0

10.91 (2.77)

2

t40 = 0.06, p > .05

  Memory and learning functions

   Narrative Memory – Cued recall

5.29 (2.10)

19

4.91 (2.34)

17

t40 = 0.55, p > .05

   Memory for Faces

10.24 (2.76)

4

10.95 (2.16)

0

t40 = −0.94, p > .05

   Memory for Faces Delayed

9.91 (3.53)

7

11.24 (2.97)

1

t40 = −1.32, p > .05

  Visual-spatial treatments

   Geometric Puzzle

12.10 (2.93)

1

11.52 (3.31)

3

t40 = 0.59, p > .05

  Social cognition

   Theory of Mind

8.76 (4.37)

7

10.05 (5.95)

7

t40 = −0.80, p > .05

   Affects Recognition

9.43 (3.66)

5

9.38 (3.69)

1

t40 = 0.04, p > .05

Implicit memory (composite score)

  Word Completion Test

3.24 (2.63)

3.48 (2.36)

t40 = − 0.31, p > .05

  Fragmented Picture Test

10.14 (6.24)

10.91 (4.19)

t40 = − 0.41, p > .05

Estimated academic performance

 Reading skills (z score)

  Alouette-R

250.98 (147.20)

1

248.84 (118.83)

2

t40 = 0.05, p > .05

 Mathematical skills (standard range 0–19)

  Arithmetic

9.52 (2.77)

4

9.86 (2.61)

3

t40 = −0.40, p > .05

  1. *Statistical analysis was performed using a Student’s t-test for paired sample, allowing to compare the means of two matched sample groups. If the p-value is above .05, the mean difference between the two groups is not statistically significant