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. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: J Clin Psychiatry. 2008 Sep;69(9):1477–1484. doi: 10.4088/jcp.v69n0916

Table 3.

Summary statistics from logistic regressions examining Personality Disorder diagnoses by childhood status (probands vs. controls).*

Wald Sig. Odds Ratio 95% CI
Cluster A
Paranoid PD 3.16 .076 2.89 0.90-9.34
Schizoid PD 0.30 .586 1.50 0.35-8.48
Schizotypal PD - - - -
Cluster B
Histrionic PD - - - -
Narcissistic PD 4.12 .042 8.69 1.08-70.09
Borderline PD 6.03 .014 13.16 1.68-102.86
Antisocial PD 6.31 .012 3.03 1.28-7.21
Cluster C
Avoidant PD 4.62 .032 9.77 1.22-77.99
Dependent PD - - - -
Obsessive-Compulsive PD 0.94 .332 2.28 0.43-12.07
*

Exact statistics cannot be calculated when there are no cases in a cell.