Table 3. Unadjusted and adjusted associations of estimated HIV incidence rate with state level viral suppression and demographic variables.
| Unadjusted Rate Ratio* | Adjusted Rate Ratio† | |||
|---|---|---|---|---|
| (95% CI) | p-value | (95% CI) | p-value | |
| Viral Suppression (%) in previous year | 1.02 (0.99, 1.05) | 0.117 | 0.96 (0.93, 0.99) | 0.005 |
| (per increase of 10 pp) | ||||
| Percent < High School Graduate | 1.07 (0.95, 1.21) | 0.243 | 1.20 (1.04, 1.38) | 0.014 |
| (per increase of 5 pp) | ||||
| Percent Black | 1.34 (1.27, 1.42) | < 0.001 | 1.42 (1.31, 1.54) | < 0.001 |
| (per increase of 5 pp) | ||||
| Percent Hispanic | 1.04 (0.89, 1.21) | 0.642 | 1.06 (0.99, 1.13) | 0.091 |
| (per increase of 5 pp) | ||||
| Percent Uninsured | 0.93 (0.91, 0.95) | < 0.001 | 0.95 (0.92, 0.97) | < 0.001 |
| (per increase of 5 pp) | ||||
| Percent Below Poverty Level | 1.05 (1.02, 1.08) | 0.002 | 1.10 (1.07, 1.14) | < 0.001 |
| (per increase of 5 pp) | ||||
| Percent MSM 2009–13 | 1.22 (1.12, 1.33) | < 0.001 | 1.27 (1.10, 1.48) | 0.002 |
| (per increase of 1 pp) | ||||
| Prevalence of HCV Infection 2013–16 | 2.83 (1.58, 5.09) | < 0.001 | 1.00 (0.69, 1.44) | 0.995 |
| (per increase of 1 pp) | ||||
| Region | ||||
| Northeast | 1.0 | 1.0 | ||
| Midwest | 0.90 (0.38, 2.11) | 0.808 | 0.70 (0.50, 0.99) | 0.048 |
| South | 2.48 (1.08, 5.69) | 0.032 | 0.64 (0.42, 0.99) | 0.045 |
| West | 1.05 (0.42, 2.63) | 0.915 | 0.72 (0.49, 1.06) | 0.099 |
* Results determined using a multivariable mixed-effects Poisson regression models including the variable of interest, a fixed effect for year, and a random intercept.
† Results determined using a multivariable mixed-effects Poisson regression model including all variables in the table, fixed effects for year and 2010 HIV incidence rate, and a random intercept.
pp = percentage point.