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Table 7 Summary of ASD dimensional measures by schedule and group

From: The EU-AIMS Longitudinal European Autism Project (LEAP): clinical characterisation

 

Total

Adults

Adolescents

Children

Mild ID

ASD

TD/ID

ASD

TD

ASD

TD

ASD

TD

ASD

ID

Autism symptomatology measures

SRS-2

72.12a (11.75)

n = 357

47.96a (9.64)

n = 158

64.39a (10.85)

n = 99

47.59b (5.89)

n = 90

74.31a (10.71)

n = 105

45.71a (6.38)

n = 75

75.04a (11.25)

n = 90

44.86a (5.28)

n = 57

76.41a (9.93)

n = 63

64.55a (10.29)

n = 20

CSBQ/ASBQ

46.88a (16.59)

n = 225

7.10a (9.94)

n = 139

32.05b (14.88)

n = 102

7.85b (8.65)

n = 82

44.95a (16.87)

n = 105

5.88a (8.71)

n = 75

45.93a (16.37)

n = 87

5.21a (7.91)

n = 53

55.55a (13.74)

n = 33

24.55a (10.61)

n = 11

AQ

82.53 be (19.49)

n = 105

47.26be (14.92)

n = 82

94.66ad (17.92)

n = 99

42.63ad (16.49)

n = 70

92.74ac (17.18)

n = 86

39.46ac (17.15)

n = 54

99.36ad (17.33)

n = 28

81.30ad (12.02)

n = 10

RBS-R

16.75a (13.85)

n = 346

2.52a (8.04)

n = 157

10.73a (10.13)

n = 91

16.53a (13.95)

n = 106

1.01a (2.09)

n = 73

19.21a (12.94)

n = 87

1.07a (2.17)

n = 56

22.55a (16.82)

n = 62

11.86a (18.62)

n = 22

SSP

138.13a (27.46)

n = 293

175.39a (17.12)

n = 141

155.62a (23.88)

n = 60

137.35a (26.85)

n = 96

180.52a(11.00)

n = 62

130.31a (24.77)

n = 85

175.68a (12.75)

n = 56

132.17a (28.37)

n = 52

155.11a (28.43)

n = 19

  1. ns are lower for some measures due to missing data
  2. SRS-2 Social Responsiveness Scale–2, CSBQ/ASBQ Children’s Social Behaviour Questionnaire (parent-report, administered to children and adolescents), Adults’ Social Behaviour Questionnaire (self-report, administered to adults), RBS-R Repetitive Behavior Scale–Revised, SSP Short Sensory Profile, AQ Autism Spectrum Quotient (children, adolescents or adult version)
  3. aParent-report
  4. bSelf-report
  5. cAQ-Child
  6. dAQ-Adolescent
  7. eAQ-Adult