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. Author manuscript; available in PMC: 2009 Sep 30.
Published in final edited form as: J Psychiatr Res. 2009 Feb 18;43(9):830–836. doi: 10.1016/j.jpsychires.2009.01.004

Table 5.

Summary of logistic regression analyses of psychiatric morbidity: study aim 1.

Predictors Current posttraumatic stress disorder (PTSD) odds ratio (95% CI) Current major depressive disorder (MDD) odds ratio (95% CI) Lifetime substance abuse/dependence (SUD) odds ratio (95% CI) Other psychiatric disorder odds ratio (95% CI) Current PTSD without MDD odds ratio (95% CI) Current PTSD and MDD odds ratio (95% CI)
Age .99 (.97–1.02) .99 (.96–1.02) .99 (.97–1.01) .99 (.95–1.03) .99 (.96–1.02) 1.01 (.97–1.04)
Race .81 (.44–1.49) .72 (.37–1.40) 1.05 (.63–1.76) 2.63*(1.08–6.41) .91 (.45–1.83) .88 (.39–1.95)
Gender 1.93 (.90–4.15) 1.40 (.61–3.22) .26**(.13–.55) 0.71 (.25–2.00) 1.24 (.52–2.93) 1.83 (.65–5.14)
Intellectual functioning (Shipley) .62*(.43–.89) .77 (.52–1.14) .97 (.71–1.33) 1.46 (.85–2.54) .72 (.48–1.07) .80 (.50–1.28)
Combat exposure 1.10**(1.07–1.14) 1.05**(1.01–1.08) 1.01 (.99–1.04) 1.00 (.96–1.04) 1.05**(1.01–1.08) 1.10**(1.06–1.14)
Childhood physical assault 2.18*(1.20–3.95) 2.19*(1.17–4.10) 1.24 (.75–2.05) 1.12 (.50–2.52) 1.21 (.62–2.37) 2.56*(1.19–5.51)
Childhood sexual assault .47 (.20–1.15) .92 (.37–2.24) 1.29 (.59–2.83) 1.27 (.37–4.40) .52 (.18–1.51) .78 (.27–2.29)
Medical/unexpected death 1.01 (.54–1.89) 1.63 (.79–3.38) 1.22 (.72–2.05) 2.85*(1.12–7.29) .90 (.44–1.83) 1.33 (.54–3.28)
Accident/disaster 2.20**(1.24–3.90) 2.92**(1.56–5.48) 1.44 (.88–2.35) 1.51 (.70–3.28) .80 (.41–1.57) 3.58**(1.63–7.86)
Adult physical assault 1.16 (.64–2.10) .80 (.42–1.51) 1.72*(1.03–2.88) .53 (.23–1.22) 2.10*(1.05–4.18) .62 (.29–1.35)
Adult sexual assault 1.87 (.53–6.63) 3.69*(1.10–12.44) 1.17 (.35–3.88) - 1.44 (.32–6.41) 2.14 (.50–9.23)

Race is coded as a dichotomous variable including either Caucasian or other race. Odds ratios represent the odds associated with a race other than Caucasian. Gender is modeled so that odds ratios represent the odds of a diagnosis associated with female gender. The odds of “other psychiatric disorder” associated with an adult sexual assault could not be calculated because no participants reported a history of adult sexual assault and met criteria for this category without meeting criteria for PTSD, MDD, or SUD.

*

p < .05.

**

p < .01.