Table 1 Demographic and clinical characteristics.

From: Cortical connectomic mediations on gamma band synchronization in schizophrenia

 

Schizophrenia n = 66

Healthy control n = 85

t, F, or χ2

p

Age (years) (±SD)

33.92 ± 12.80

35.58 ± 13.98

0.75

0.46

Male/Female

44/22

51/34

0.71

0.40

BPRS total score

40.03 ± 10.99

-

-

-

BNSS total score

18.82 ± 15.19

-

-

-

Education (years)

12.97 ± 2.49

14.25 ± 2.48

3.13

0.002

Smoker/non-smoker

23/43

21/64

1.85

0.17

Antipsychotic medication

    

Typical

12a

-

-

-

Atypical

51a

-

-

-

Medication-free

8

-

-

-

CPZ (mg)

573 ± 548

-

-

-

GAF total score

168.62 ± 41.36

254.20 ± 40.74

12.31

<0.0001

40 Hz ASSR power b

76.23 ± 12.70

81.52 ± 12.14

2.69

0.008

  1. BPRS brief psychiatric rating scale, BNSS brief negative symptom scale, CPZ chlorpromazine equivalent of medication dose, GAF global assessment of functioning, SD standard deviation.
  2. aFive patients took both typical and atypical antipsychotic medications.
  3. bASSR were presented as normalized ASSR power [10].
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