Table 1 Demographic, imaging, and behavioral sample characteristics.

From: Serotonin transporter availability in adults with autism—a positron emission tomography study

 

ASD

Control

 
 

n

Mean

SD

Min

Max

n

Mean

SD

Min

Max

p

Demographic

Age

15

33.0

9.1

19.4

48.0

15

33.1

9.4

22.1

49.1

0.92

Education (years)

15

13.7

3.4

9

20

15

16.3

4.0

11

25

0.02

WAIS matrix (sp)a

15

12.5

4.0

4

18

15

12.2

3.4

5

17

0.72

Height (cm)

15

177.3

9.6

161

189

15

179.1

8.6

167

194

0.50

Weight (kg)

15

75.8

17.0

50.6

107.7

15

73.7

12.4

51

109

0.59

Imaging

Injected activity (MBq)

15

366.5

62.6

253

464

15

372.0

55.1

247

440

0.79

Molar activity (GBq/µmol)

15

228.1

85.8

73

403

15

241.3

73.6

106

373

0.71

Injected mass (µg)

15

0.54

0.34

0.24

1.36

15

0.46

0.19

0.20

0.99

0.51

Ref. region AUC (SUV)b

15

12.1

1.96

7.8

14.4

15

11.7

1.51

10.0

15.9

0.38

Behavioral

EYE

15

24.13

5.53

13

30

15

29.60

2.67

24

33

0.005

MASC

15

29.20

5.66

18

37

15

36.13

2.85

28

40

<0.001

Faux Pas

15

43.87

10.51

21

57

15

53.13

5.22

41

60

0.005

VF lp

15

35.13

11.40

10

52

15

49.67

15.15

24

83

0.01

VF cp

15

43.00

10.74

26

69

15

50.67

10.27

31

70

0.06

VF sf

15

12.27

3.22

4

16

15

15.87

2.97

10

20

0.004

Tower

15

519.5

275.9

205

1024

15

453.3

178.5

222

744

0.56

CPT

15

0.60

0.42

0.11

1.87

15

0.87

0.44

0.22

1.8

0.06

EFT

15

726.2

693.9

46

2353

15

468.3

198.4

151

810

0.30

FPT

15

226.3

80.4

131

394

15

213.9

93.4

80

460

0.72

  1. Group mean and standard deviation (SD). Paired-sample t test.
  2. EYE Reading the Mind in the Eye, MASC movie for assessment of social cognition, Faux Pas, VF lp verbal fluency letter production, VF cp verbal fluency category production, VF sf verbal fluency semantic flexibility, Tower tower test, CPT Conner’s continuous performance test II, EFT embedded figure test, FPT fragmented picture test.
  3. aScalar points.
  4. bStandardized uptake value.