Table 2 Demographics and clinical characteristics of participants.

From: Recognition of Schizophrenia with Regularized Support Vector Machine and Sequential Region of Interest Selection using Structural Magnetic Resonance Imaging

 

Training Set

Testing Set

Total

p-value (t-test/chi-sq test)

n

127

85

212

 

SCHZ/HC (SCHZ%)

84/43 (66.1%)

57/28 (67%)

141/72 (66.5%)

1

Male/Female (Male%)

85/42 (66.9%)

57/28 (67%)

142/70 (70.0%)

1

Age (Mean ± S.D)

41.0 ± 9.9

41.3 ± 9.4

41.1 ± 9.7

0.65

Handedness: Right/Left/Ambidextrous (Right%)

118/9 (92.9%)

75/9/1 (88.2%)

193/18/1 (91.0%)

0.52

Illness Duration, in Years (Mean ± S.D)

7.43 ± 8.1

7.38 ± 6.6

7.41 ± 7.5

0.19

PANSS Positive Symptom Score (Mean ± S.D)

11.0 ± 3.8

9.82 ± 3.6

10.5 ± 3.8

0.10

PANSS Negative Symptom Score (Mean ± S.D)

9.20 ± 3.1

8.63 ± 3.0

8.97 ± 3.1

0.16

PANSS Total Score (Mean ± S.D)

40.0 ± 9.1

37.9 ± 7.1

39.7 ± 8.5

0.25

CPZ Equivalent Dosage, in mg (Mean ± S.D)

189.1 ± 180.8

200.4 ± 185.8

193.7 ± 182.3

0.86