Table 4.
Characteristic | Bivariable |
Multivariable |
|||
---|---|---|---|---|---|
IRR | 95% CI | IRR | 95% CI | P Value | |
Age, per 10 y increase | 1.37 | 1.29–1.48 | 1.34 | 1.24–1.44 | <.001 |
Female sex | 1.11 | .95–1.28 | 1.03 | .84–1.26 | .76 |
Race/ethnicity | |||||
Black | 1.40 | 1.20–1.61 | 1.15 | .97–1.37 | .10 |
Hispanic | 0.43 | .29–0.65 | 0.54 | .35–.84 | .006 |
White | Ref | Ref | |||
No insurance | 0.90 | .78–1.05 | 0.76 | .62–.90 | .003 |
BMI ≥ 30 | 1.92 | 1.63–2.26 | 1.70 | 1.43–2.02 | <.001 |
Serum creatinine ≥ 1.4 (mg/dL) | 1.23 | 1.06–1.43 | 1.36 | 1.16–1.61 | <.001 |
Tobacco use | 0.68 | .58–0.78 | 0.73 | .62–.86 | <.001 |
Hyperlipidemia | 0.97 | .83–1.15 | 1.06 | .89–1.27 | .73 |
Diabetes | 1.66 | 1.32–2.09 | 1.44 | 1.14–1.83 | .002 |
HCV coinfection | 0.98 | .82–1.17 | 1.02 | .81–1.30 | .83 |
MSM | 0.92 | .81–1.07 | 1.18 | .97–1.42 | .10 |
IVDU | 1.07 | .87–1.32 | 1.20 | .91–1.58 | .20 |
Cocaine | 1.12 | .97–1.31 | 1.32 | 1.09–1.59 | .004 |
Amphetamine | 0.77 | .49–1.20 | 1.01 | .62–1.63 | .97 |
CD4 nadir, cells/mm3 | |||||
<200 | 0.90 | .78–1.04 | 1.07 | .92–1.27 | .36 |
200–499 | Ref | Ref | |||
≥500 | 1.00 | .76–1.29 | 0.73 | .53–1.01 | .06 |
VL most recent, <400 copies/mL | 0.83 | .71–0.96 | 0.87 | .74–1.03 | .11 |
Any ART exposure | 0.61 | .47–0.80 | 1.19 | .84–1.70 | .33 |
History of PI exposure | 0.69 | .54–0.90 | 1.28 | .93–1.77 | .12 |
Incidence rate ratios (and associated confidence intervals, P-values) were derived using multivariable Poisson regression.
Bold represents statistically significant P-value <.05.
Abbreviations: ART, antiretroviral therapy; BMI, body mass index; CI, confidence interval; HCV, hepatitis C virus; IRR, incident rate ratio; IVDU, intravenous drug use; MSM, men who have sex with men; PI, protease inhibitor; Ref, reference; VL, viral load.