Table 3.
Adjusted Risk Ratios for HIV Risk Factors Associated With Influenza Vaccination Uptake Among Persons With HIV
| Adjusteda Risk Ratio (95% CI) | P | |
|---|---|---|
| Transmission risk status | ||
| Heterosexual | .95 (.91–.99) | .023 |
| IDU | .98 (.94–1.02) | .37 |
| Other | .86 (.74–1.01) | .058 |
| Unknown | .98 (.94–1.02) | .32 |
| MSM | … | (ref) |
| AIDS status at diagnosis | ||
| CDC AIDS | 1.02 (.99–1.04) | .18 |
| Pre-AIDS | … | (ref) |
| CD4 cell count | ||
| <200 cells/mm3 | .89 (.84–.95) | <.001 |
| 200–349 cells/mm3 | .96 (.92–.99) | .010 |
| 350–499 cells/mm3 | .98 (.96–1.01) | .16 |
| ≥500 cells/mm3 | … | (ref) |
| No test in period | 1.02 (.99–1.06) | 0.22 |
| HIV viral load | ||
| <200 | … | (ref) |
| ≥200 | .81 (.77–.86) | <.001 |
| No test in period | .77 (.73–.82) | <.001 |
Abbreviations: CDC, Centers for Disease Control and Prevention; CI, confidence interval; HIV, human immunodeficiency virus; IDU, injection drug use; MSM, men who have sex with men; ref, reference.
Adjusted for covariates in table as well as race/ethnicity, age, sex, smoking status, alcohol use, calendar year, neighborhood deprivation index, depression, insurance status, outpatient encounters, body mass index, and modified Charlson comorbidity score.