Table 3.
Factors associated with mortality in the whole population and according to the success of the institutions by multivariate analysis
| Variables | All institutions | Successful institutions | Nonsuccessful institutions | |||
|---|---|---|---|---|---|---|
| p Value | OR (95% CI) | p Value | OR (95% CI) | p Value | OR (95% CI) | |
| Age, years | <0.0001 | 1.013(1.008–1.018) | – | – | – | – |
| SOFA score, points | – | – | 0.091 | 1.038 (0.994–1.083) | <0.0001 | 1.101 (1.052–1.151) |
| APACHE II score, points | <0.0001 | 1.067 (1.049–1.085) | – | – | – | – |
| Cancer | 0.008 | 1.448 (1.101–1.909) | – | – | – | – |
| Alcohol abuse | 0.001 | 2.447 (1.442–4.204) | 0.931 | 0.981 (0.637–1.510) | ||
| Pneumonia | <0.0001 | 1.586(1.298–1.940) | – | – | – | – |
| Abdominal source | – | – | 0.750 | 1.044 (0.799–1.363) | 0.005 | 1.755 (1.198–2.571) |
| ICU admission | – | – | 0.750 | 1.044 (0.799–1.363) | 0.005 | 0.652 (0.482–0.882) |
| Septic shock | 0.0002 | 1.634 (1.267–2.108) | – | – | – | – |
| Sepsis in the wards | 0.0034 | 1.340 (1.102–1.630) | – | – | – | – |
| Number of organ dysfunctions | <0.0001 | 1.250 (1.127–1.387) | – | – | – | – |
| Time to sepsis diagnosis, h | 0.0005 | 1.015 (1.007–1.024) | – | – | – | – |
| Compliance with the 6-h bundle | 0.253 | 0.864 (0.671–1.109) | – | – | – | – |
SOFA Sequential Organ Failure Assessment, APACHE II Acute Physiology and Chronic Health Evaluation II, ICU Intensive care unit
In the multivariate regression model, for the variables that presented a different OR between the successful and nonsuccessful sites, we present the results individually according to the type of site