Table 2 Independent predictors of hospitalization costs associated with complicated intra-abdominal infection
Not standardized coefficients | Standardized coefficients | t | P value | Cost variation (%) | ||
|---|---|---|---|---|---|---|
B | Standard error | Beta | ||||
Constant | 3,733.00 | 793.44 | 4.705 | 0.000 | ||
Clinical failure | 3,817.85 | 681.02 | 0.275 | 5.606 | 0.000 | +87.04 |
Unscheduled secondary surgeries | 4,558.00 | 1,059.75 | 0.226 | 4.301 | 0.000 | +104 |
Antibiotic combination therapy | 2,264.09 | 580.05 | 0.186 | 3.903 | 0.000 | +51.6 |
Comorbidities | 2,177.45 | 742.28 | 0.14 | 2.933 | 0.004 | +49.6 |
Therapeutic failure risk factors | 1,755.84 | 675.91 | 0.137 | 2.598 | 0.010 | +40 |
Appendectomy | −3,481.79 | 698.81 | −0.279 | −4.982 | 0.000 | −79.4 |
Cholecystectomy | −2,920.24 | 1,339.50 | −0.109 | −2.180 | 0.030 | −66.6 |
Female gender | −1,043.09 | 572.92 | −0.085 | −1.821 | 0.070 | −23.8 |