| Unadjusted Models | Multivariate Model* (n = 866) | ||||
|---|---|---|---|---|---|
| Patients (n) | OR (95% CI) | P Value | Adjusted OR (95% CI) | P Value | |
| Age (years) | 809 | ||||
| 18–24 | Reference | Reference | |||
| 25–34 | 1.13 (0.65–1.95) | .68 | 1.13 (0.65–1.98) | .66 | |
| 35–44 | 0.72 (0.41–1.25) | .24 | 0.77 (0.44–1.35) | .36 | |
| 45–54 | 0.36 (0.21–0.60) | <.001 | 0.39 (0.22–0.68) | .001 | |
| 55–64 | 0.18 (0.10–0.30) | <.001 | 0.21 (0.12–0.37) | <.001 | |
| ≥65 | 0.06 (0.03–0.13) | <.001 | 0.08 (0.04–0.17) | <.001 | |
| Sex | |||||
| Male | Reference | Reference | |||
| Female | 811 | 0.87 (0.63–1.21) | .41 | 0.75 (0.51–1.09) | .13 |
| Race/ethnicity | 818 | ||||
| White | Reference | Reference | |||
| Native American | 0.89 (0.33–2.45) | .83 | 0.78 (0.26–2.39) | .66 | |
| Asian/Pacific Islander | 1.25 (0.56–2.79) | .58 | 0.74 (0.3–1.83) | .51 | |
| African American | 2.61 (0.85–8.07) | .10 | 1.67 (0.51–5.47) | .39 | |
| Latino | 2.04 (1.00–4.16) | .05 | 1.18 (0.55–2.53) | .67 | |
| Other/multiracial | 1.05 (0.60–1.84) | .86 | 0.74 (0.41–1.37) | .34 | |
| Any health literacy limitation | 797 | 0.87 (0.65–1.17) | .37 | 0.86 (0.62–1.2) | .38 |
| Any chronic medical condition | 857 | 0.5 (0.37–0.67) | <.001 | 0.74 (0.53–1.04) | .08 |
| Depression | 762 | 0.82 (0.61–1.10) | .18 | 0.81 (0.58–1.14) | .23 |
All models were adjusted for clustering within clinics.
↵* The multivariate model reports results from a single model that includes all of the independent variables in the table. Multiple imputation was used for missing variables in the multivariate model.
CI, confidence interval; OR, odds ratio.