Table 3 Wald statistics of logistic regression, outcome: postoperative LOS > 14 days in survivors
Factor | Chi-square | d.f. | p |
|---|---|---|---|
Age | 6.42 | 4 | 0.17 |
Nonlinear | 1.36 | 3 | 0.7 |
Neonate | 0.13 | 1 | 0.7 |
Gender | 0.17 | 1 | 0.7 |
Weight | 0.31 | 1 | 0.6 |
Preoperative LOS | 23.55 | 1 | < 0.0001 |
Reoperation | 0.2 | 1 | 0.7 |
Bypass time (min) | 13.87 | 1 | 0.0002 |
Aortic clamp time (min) | 14.85 | 4 | 0.005 |
Nonlinear | 12.57 | 3 | 0.006 |
DHCA time (min) | 10.23 | 1 | 0.0014 |
RACHS | 16.17 | 5 | 0.006 |