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Table 3 Comparison of difference between SZ and ADN for PDQ-4+ PDs scores and SCID-II PDs frequency

From: Co-morbidity of personality disorder in schizophrenia among psychiatric outpatients in China: data from epidemiologic survey in a clinical population

 

PDQ-4+

SCID-II

SCH

ADN

t value

SCH (%)

ADN (%)

χ 2 value

Any Cluster A PD

9.04

9.04

−0.028a

12.1%

9.6 %

0.054

 PAR

2.82

2.97

−1.759

7.6 %

5.4 %

0.034*

 SCH

2.39

2.41

-.308a

2.4 %

2.6 %

0.677

 SCHT

3.82

3.66

1.648

4.4 %

2.1 %

0.003**

Any Cluster B PD

12.32

13.05

−2.498a*

3.8 %

12.2 %

0.000**

 HIS

3.34

3.64

−3.705**

1.2 %

3.0 %

0.005**

 NAR

3.10

3.38

−3.084**

1.1%

2.9 %

0.004**

 BOR

4.06

4.44

−3.472**

2.0 %

7.6 %

0.000**

 ANT

1.82

1.60

3.155**

0.2 %

0.4 %

0.457

Any Cluster C PD

10.60

11.26

−3.105**

12.0 %

21.7 %

0.000**

 AVO

3.61

3.89

−3.298**

7.5 %

9.8 %

0.063

 DEP

3.32

3.41

-.998 a

3.4 %

3.1 %

0.720

 OBC

3.66

3.95

−3.467a **

3.5 %

10.8 %

0.000**

In the Appendix of DSM-IV

 PAG

2.77

2.97

−2.740**

2.7 %

4.2 %

0.065

 DPS

3.35

3.89

−5.987**

5.2 %

11.4 %

0.000**

  1. aLevene's Test for Equality of Variances is significant; *p < 0.05; **p < 0.01