Table 2 Multivariate analysis by logistic regression of risk factors for multidrug-resistant bacteria producing urinary tract infection in older patients
Univariate analysis p | OR (IC 95%) | Multivariate analysis p | OR (IC 95%) | |
|---|---|---|---|---|
Dementia | 0.043 | 1.6 (1.1–1.7) | 0.255 | – |
Altered mental status | 0.021 | 1.4 (1.1–1.8) | 0.197 | – |
Previous hospitalization | 0.002 | 1.5 (1.2–1.9) | 0.433 | – |
Previous antimicrobial therapy | < 0.001 | 1.7 (1.3–2.5) | 0.003 | 1.7 (0.6–2.9) |
Residence in a nursing home | 0.001 | 1.8 (1.4–2.4) | 0.005 | 2.7 (0.8–4.6) |