Results of multivariate logistic regression analysis for prediction of hospitalization in 2001 (n = 900)*
| Independent variables . | Odds ratio (95% CI) . |
|---|---|
| Variable of interest | |
| Diabetes medication nonadherence | |
| MPR <80% in 2000 | 2.53 (1.38–4.64)† |
| Covariates | |
| Age (years) | |
| 18–44 | 0.27 (0.09–0.82)‡ |
| 45–54 | 0.53 (0.22–1.26) |
| 55–64 | 0.35 (0.15–0.84)‡ |
| ≥65 | 1.00 |
| Sex | |
| Male | 0.59 (0.33–1.06) |
| Female | 1.00 |
| Oral antihyperglycemic medications | |
| Multiple-drug therapy (2000) | 1.23 (0.69–2.20) |
| Single-drug therapy (2000) | 1.00 |
| Antihypertensive use pattern | |
| None prescribed | 1.00 |
| Prescribed (nonadherent) | 0.66 (0.25–1.71) |
| Prescribed (adherent) | 0.68 (0.35–1.32) |
| Lipid-modifier use pattern | |
| None prescribed | 1.00 |
| Prescribed (nonadherent) | 0.78 (0.30–2.01) |
| Prescribed (adherent) | 1.54 (0.79–3.03) |
| Charlson comorbidity index | |
| 1 | 1.00 |
| 2–3 | 4.04 (2.54–6.86)† |
| ≥4 | 16.86 (7.69–36.98)† |
| Prior hospitalization (2000) | |
| Yes | 1.27 (0.61–2.67) |
| No | 1.00 |
| Independent variables . | Odds ratio (95% CI) . |
|---|---|
| Variable of interest | |
| Diabetes medication nonadherence | |
| MPR <80% in 2000 | 2.53 (1.38–4.64)† |
| Covariates | |
| Age (years) | |
| 18–44 | 0.27 (0.09–0.82)‡ |
| 45–54 | 0.53 (0.22–1.26) |
| 55–64 | 0.35 (0.15–0.84)‡ |
| ≥65 | 1.00 |
| Sex | |
| Male | 0.59 (0.33–1.06) |
| Female | 1.00 |
| Oral antihyperglycemic medications | |
| Multiple-drug therapy (2000) | 1.23 (0.69–2.20) |
| Single-drug therapy (2000) | 1.00 |
| Antihypertensive use pattern | |
| None prescribed | 1.00 |
| Prescribed (nonadherent) | 0.66 (0.25–1.71) |
| Prescribed (adherent) | 0.68 (0.35–1.32) |
| Lipid-modifier use pattern | |
| None prescribed | 1.00 |
| Prescribed (nonadherent) | 0.78 (0.30–2.01) |
| Prescribed (adherent) | 1.54 (0.79–3.03) |
| Charlson comorbidity index | |
| 1 | 1.00 |
| 2–3 | 4.04 (2.54–6.86)† |
| ≥4 | 16.86 (7.69–36.98)† |
| Prior hospitalization (2000) | |
| Yes | 1.27 (0.61–2.67) |
| No | 1.00 |
Hospitalizations are limited to those with a primary diagnosis of diabetes or cardiovascular disease;
P ≤ 0.01;
P ≤ 0.05.