Table 2 Total and index scores on the PANSS, MoCA, PHQ-9, and GAD-7 in SCZ vs HC.

From: The role of ferroptosis and oxidative stress in cognitive deficits among chronic schizophrenia patients: a multicenter investigation

Clinical characteristics

SCZ (n = 204)

HC (n = 216)

t

P

PANSS total score

79.18 ± 11.07

Ā Ā Ā 

ā€ƒP subscore

16.63 ± 3.43

Ā Ā Ā 

ā€ƒN subscore

26.71 ± 4.31

Ā Ā Ā 

ā€ƒG subscore

35.84 ± 8.16

Ā Ā Ā 

MoCA total score

20.92 ± 1.94

27.21 ± 1.02

āˆ’41.16

<0.001

ā€ƒPHQ-9

7.47 ± 3.43

3.12 ± 1.47

16.75

<0.001

ā€ƒGAD-7

5.25 ± 2.44

3.21 ± 1.64

10.02

<0.001

  1. SCZ Schizophrenia, HC healthy controls, PANSS positive and negative syndrome scale, P positive symptoms, N negative symptoms, G general psychopathology symptoms, MoCA Montreal cognitive assessment, PHQ-9 9-item patient health questionnaire, GAD-7 7-item generalized anxiety disorder scale.