Table III.
Multivariable logistic regression analysis of factors associated with autoimmune hepatitis in HIV-infected patients
| Factor | Odds ratio | 95% confidence interval | P-value | |
|---|---|---|---|---|
| Age [years]: | ||||
| 0–17 | 0.000 | 0.000 | 0.99 | |
| 18–35 | 1.86 | 0.70–4.96 | 0.21 | |
| 36–50 | 0.23 | 0.09–0.57 | 0.001 | |
| 51–65 | 4.30 | 1.74–10.61 | 0.002 | |
| > 65 | R | |||
| Sex: | ||||
| Female | 2.00 | 1.55–2.59 | 0.0001 | |
| Race: | ||||
| White | R | 1.27–2.48 | 0.001 | |
| Black | 1.77 | 3.18–6.63 | 0.0001 | |
| Hispanic | 4.59 | 0.000 | 0.99 | |
| Asian or Pacific Islander | 0.000 | |||
| Native American | 0.000 | 0.000 | 0.99 | |
| Other | 0.000 | 0.000 | 0.96 | |
| Median ZIP code income quartile: | ||||
| 0–25% | 0.81 | 0.56–1.16 | 0.24 | |
| 26–50% | 2.63 | 1.87–3.69 | 0.0001 | |
| 51–75% | 1.37 | 0.91–2.07 | 0.14 | |
| 76–100% | R | |||
| Primary payer: | ||||
| Medicare | 2.34 | 1.21–4.55 | 0.01 | |
| Medicaid | 1.28 | 0.65–2.50 | 0.47 | |
| Private insurance | 0.29 | 0.15–0.56 | 0.0001 | |
| Self-pay | R | |||
| No charge | 0.000 | 0.000 | 0.98 | |
| Other | 3.71 | 1.66–8.28 | 0.0001 | |
| Elevated transaminases | 4.83 | 2.85–8.17 | 0.0001 | |
| Smoking | 0.40 | 0.28–0.58 | 0.0001 | |
| Alcohol | 1.10 | 0.58–2.08 | 0.77 | |
| RA | 8.75 | 5.13–14.92 | 0.0001 | |
| Celiac disease | 0.000 | 0.000 | 0.99 | |
| UC | 5.45 | 2.23–13.30 | 0.0001 | |
| Autoimmune thyroiditis | 0.000 | 0.000 | 0.99 | |
| Type 1 DM | 0.000 | 0.000 | 0.98 | |
| Chronic hepatitis B | 1.14 | 0.47–2.78 | 0.78 | |
| Chronic hepatitis C | 1.31 | 0.86–1.99 | 0.21 | |
RA – rheumatoid arthritis, UC – ulcerative colitis, DM – diabetes mellitus.