Table 2. Multivariate demographic predictors of cost-related non-adherence, n=334.
| Cost-related non-adherence | ||
| Demographic factorsb | ORa | 95% CI |
| Sex | ||
| Female | 1.22 | (.72, 2.08) |
| Male | Reference | |
| Age | .99 | (.96, 1.00) |
| Immigration status | ||
| US-born | .96 | (.52, 1.81) |
| Foreign-born | Reference | |
| Income range | ||
| <34,999 | Reference | |
| 35,000-74,999 | .92 | (.48, 1.74) |
| 75,000-200,000+ | .31c | (.12, .73) |
| Health insurance type | ||
| Medicaid | Reference | |
| Private insurance | 2.07c | (1.03, 4.19) |
| Medicare | 1.37 | (.60, 3.02) |
| No coverage | 5.03d | (2.41, 10.71) |
| Chronic disease status | ||
| No chronic diseases | Reference | |
| One or more chronic diseases | 1.32 | (.76, 2.30) |
a. Odds ratios from a single logistic regression model.
b. Model covariates: Sex, age, immigration status, income, health insurance type, and chronic disease status.
c. P<.05
d. P<.001