Table 3.
Contribution of the main risk factors to antibiotic resistance based on multiple logistic regression.
| Variable | OR | 95% CI | P |
|---|---|---|---|
| Age | 1.01 | 0.98 to 1.04 | 0.42 |
| Ulcer duration | 1.02 | 0.99 to 1.05 | 0.18 |
| Admission in emergency Yes vs No |
1.84 | 0.97 to 3.51 | 0.06 |
| Prior hospitalization Yes vs No |
2.09 | 1.11 to 3.94 | 0.02 |
| Antibiotic therapy Targeted vs Empirical |
0.54 | 0.16 to 1.91 | 0.34 |
| Antibiotic therapy prescription Self-administered By general practitioners By specialists |
23.77 11.57 1.89 |
2.91 to 194.13 2.95 to 45.37 0.69 to 5.15 |
0.00 0.00 0.21 |