Table 6 Significance levels (p-values) for three types of factor analysis.
From: Heart transplantation: comparing the impact of modified heart preservation with conventional methods
Variable name | Degrees of freedom | Wald chi-square | p-value |
|---|---|---|---|
Group | 1 | 0.085 | 0.771 |
Diagnostic classification | 3 | 21.21 | < 0.0001 |
Recipient age | 3 | 35.28 | < 0.0001 |
Donor age | 2 | 4.868 | 0.088 |
Recipient BMI | 3 | 0.551 | 0.908 |
Donor BMI | 3 | 5.399 | 0.145 |
Preoperative echocardiography EF (M-mode) | 1 | 0.028 | 0.868 |