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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: J Psychiatr Res. 2013 Jan 19;47(4):555–563. doi: 10.1016/j.jpsychires.2012.12.009

Table 2.

Adjusted logistic regression1 of comorbid diagnoses among psychiatric patients aged 18–64 years with a substance use disorder (N=9,984)

Comorbid diagnosis Age 18–24 vs. 45+ Age 25–34 vs. 45+ Age 35–44 vs. 45+ Female vs. male White vs. black Hispanic vs. black Asian/Pacific-Islander vs. black
Adjusted estimates AOR 95% CI AOR 95% CI AOR 95% CI AOR 95% CI AOR 95% CI AOR 95% CI AOR 95% CI
Personality 1.59 1.31–1.95 1.74 1.46–2.07 1.46 1.24–1.73 1.79 1.59–2.03 1.53 1.34–1.76 0.30 0.07–1.22 1.08 0.42–2.80
Adjustment 1.46 1.15–1.84 1.03 0.82–1.28 0.97 0.79–1.20 1.15 0.99–1.35 0.95 0.80–1.13 1.22 0.43–3.43 1.36 0.56–3.28
Anxiety 1.04 0.89–1.22 1.38 1.21–1.58 1.20 1.06–1.36 2.06 1.87–2.27 1.99 1.78–2.23 0.90 0.38–2.11 1.10 0.52–2.31
Mood 0.90 0.79–1.02 1.07 0.95–1.20 1.16 1.04–1.30 2.12 1.95–2.31 1.47 1.34–1.61 0.59 0.34–1.03 0.92 0.51–1.66
Childhood-onset 4.44 3.26–6.05 2.04 1.48–2.81 1.33 0.95–1.85 0.78 0.63–0.96 1.82 1.43–2.31 ---- ----
Impulse-control 2.94 1.62–5.32 1.78 0.98–3.21 1.18 0.64–2.16 0.41 0.25–0.65 0.90 0.60–1.37 ---- ----
Eating 2.04 1.25–3.33 1.40 0.87–2.27 1.41 0.89–2.23 9.22 6.02–14.1 4.54 2.76–7.47 ---- ----
Psychotic 1.40 1.12–1.74 1.12 0.92–1.36 0.99 0.83–1.20 0.63 0.55–0.73 0.34 0.30–0.40 ---- ----
Dissociative 0.18 0.04–0.82 0.13 0.03–0.57 0.57 0.23–1.37 12.4 3.68–41.5 2.05 0.85–4.94 ---- ----
Cognitive/dementia 0.11 0.07–0.19 0.31 0.23–0.42 0.34 0.27–0.44 0.73 0.60–0.90 0.79 0.64–0.96 ---- ----
Sexual/gender identity 0.52 0.13–2.00 0.72 0.24–2.17 0.72 0.26–1.99 0.22 0.06–0.73 2.23 0.81–6.16 ---- ----
Somatoform 0.58 0.33–1.03 1.03 0.69–1.55 1.17 0.81–1.69 2.01 1.49–2.72 1.68 1.20–2.37 ---- ----
Sleep 1.00 0.49–2.06 0.88 0.46–1.70 1.29 0.74–2.25 0.98 0.62–1.54 1.86 1.08–3.21 ---- ----
Mental disorder-GMC2 0.46 0.15–1.42 0.37 0.13–1.01 0.69 0.33–1.47 1.11 0.59–2.11 1.18 0.59–2.38 ---- ----
Other conditions3 1.10 0.90–1.34 0.89 0.74–1.06 0.93 0.79–1.09 1.20 1.05–1.36 0.87 0.76–1.00 0.77 0.32–1.81 1.42 0.62–3.25

AOR: adjusted odds ratio; CI: confidence interval.

1

Each model adjusted for treatment setting and calendar year; results for Native American and multiple-race individuals are not reported because of lack of significance or small sample sizes.

2

GMC: Mental disorders due to a general medical condition not otherwise specified.

3

Other conditions that may be a focus of clinical attention (mainly relational problems).

Bold face: P < 0.05.

----: Estimates are not included due to unstable estimates.