Table 3.
Logistic regression analysis to assess the relationship between MDR infection and demographic, epidemiological, clinical, and laboratory variables. (518)
| Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| OR (95% CI) | p | OR (95% CI) | p | |
| Female | 1.2 (0.8–1.9) | 0.39 | 1.2 (0.7–2.0) | 0.42 |
| Age | 1.0 (1.0–1.0) | 0.62 | 1.0 (1.0–2.0) | 0.93 |
| Septic shock | 2.1 (1.3–3.4) | 0.002 | 2.2 (1.3–3.7) | 0.002 |
| Antibiotic therapy in the past 90 days | 1.7 (1.1–3.3) | 0.03 | 1.0 (0.5–2.0) | 1.0 |
| Hospitalization in the past 90 days | 3.2 (2.0–5.1) | < 0.0001 | 2.3 (1.3–4.1) | 0.003 |
| Indwelling bladder catheter | 2.2 (1.3–4.0) | 0.006 | 1.9 (0.9–3.9) | 0.11 |
| Home wound care/infusion therapy | 2.1 (1.2–3.6) | 0.01 | 1.4 (0.7–2.8) | 0.39 |
| Chronic heart failure | 2.1 (1.1–4.0) | 0.03 | 1.7 (0.8–3.6) | 0.14 |
| Peripheral vascular disease | 0.8 (0.3–2.4) | 0.70 | ||
| Stroke | 2.0 (1.2–3.5) | 0.01 | 1.8 (0.9–3.3) | 0.08 |
| Dementia | 1.9 (1.1–3.3) | 0.03 | 1.6 (0.8–3.0) | 0.17 |
| Haematological malignancy | 2.2 (1.1–4.3) | 0.03 | 1.6 (0.7–3.6) | 0.28 |
| Chronic steroid therapy | 2.1 (1.2–3.9) | 0.01 | 1.6 (0.8–3.2) | 0.19 |