Table 6.
Wagner criteria. Estimate of the prevalence ratio of the outcome to foot amputation in patients with diabetes using the Cox multiple regression model.
| Characteristics | PR | PRadj (95% CI) | p |
|---|---|---|---|
| Previous conservative procedure | <0.001 | ||
| No | 1 | 1 | |
| Yes | 0.36 | 0.39 (0.25–0.61) | |
| Previous use of antibiotics | 0.042 | ||
| No | 1 | 1 | |
| Yes | 1.45 | 1.36 (1.01–1.82) | |
| Wagner criteria | 1.97 | 1.65 (1.09–2.50) | 0.018 |
p values <0.05 were considered statistically significant (indicated in bold). CI: confidence interval; PR: prevalence ratio; PRadj: adjusted prevalence ratio.