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Table 2 Odds ratios (and 95 % CI) of having PDs, by clinical and socio-demographic characteristics

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

 

Number

PD

PD (%)

95 % CI

OR

95 % CI

Male

371

86

23.2

18.9 ~ 27.5 %

0.923

0.671 - 1.269

Female

479

118

24.6

20.8 ~ 28.5 %

1.083

0.788 – 1.489

~30 Years

439

131

29.8

25.6 ~ 34.1 %

1.969

1.423 – 2.726

30 ~ Years

411

73

17.8

14.1 ~ 21.5 %

0.508

0.367 – 0.703

Middle or high school

527

127

24.1

20.4 ~ 27.8 %

1.014

0.733 – 1.403

College or higher

323

77

23.8

19.2 ~ 28.5 %

0.986

0.713 – 1.364

Single or divorced, widowhood

612

164

26.8

23.3 ~ 30.3 %

1.812

1.234 – 2.660

Married

238

40

16.8

12.1 ~ 21.6 %

0.552

0.376 – 0.810

Psycho-counseling clinic

184

70

38.0

31.0 ~ 45.1 %

2.438

1.713 – 3.469

Psychiatric clinic

666

134

20.1

17.1 ~ 23.2 %

0.410

0.288 – 0.584

Introversion

438

131

29.9

25.6 ~ 34.2 %

1.982

1.431 – 2.743

Middle type

293

53

18.1

13.7 ~ 22.5 %

0.594

0.418 – 0.844

Extroversion

119

20

16.8

10.1 ~ 23.5 %

0.601

0.361 – 0.999

Course < =6 month

151

45

29.8

22.5 ~ 37.1 %

1.442

0.975 – 2.132

Course >6 month

699

159

22.7

19.6 ~ 25.9 %

0.694

0.469 – 1.025

  1. Note: Age grouped by median age of the sample