Table 2 Raw scores of MCCB cognitive domains (in bold) and their respective cognitive tests, mean (standard deviation).

From: No association between cortical dopamine D2 receptor availability and cognition in antipsychotic-naive first-episode psychosis

Cognitive domain

FEP

HC

t value

df

p

value

Cognitive test(s)

N = 18

N = 16

Speed of processing

67.15 (8.2)

74.77 (4.5)

−3.42

27.13

0.002

Trail making test A

129.5 (12.4)

135.38 (6.2)

−1.78

25.57

0.087

BACS symbol coding

50.89 (13.7)

61.44 (8.5)

−2.72

28.77

0.011

Category fluency, animal naming

21.06 (5.8)

27.5 (5.1)

−3.45

32.00

0.002

Working memory

16.00 (3.0)

16.47 (2.2)

−0.52

30.99

0.606

WMS-III spatial span

17.22 (3.4)

17.69 (2.5)

−0.46

31.05

0.648

WAIS-III letter-number sequencing

14.78 (3.6)

15.25 (2.8)

−0.42

31.31

0.671

Verbal memory1

26.83 (4.7)

28.94 (3.4)

−1.50

30.62

0.143

Hopkins verbal learning test–revised

     
  1. 1The verbal memory domain consists of only one test; therefore, raw scores for the domain and the cognitive test are the same.