Table 3 Categorical classification of each variable for brain death
Variables | β coefficient | corrected coeffcient |
|---|---|---|
Intercept | -2.7717 | |
Age | ||
< 43 years | 0 | 14 |
43–67 years | -1.024 | 6 |
≥ 67 years | -2.4262 | 0 |
Etiology | ||
Internal | ||
Cardiac | 0 | 0 |
Respiratory | 1.5243 | 9 |
Cerebrovascular | 2.1272 | 12 |
External | 1.2052 | 7 |
Unknown | 0.7364 | 4 |
Low-flow time | ||
< 20 min | 0 | 0 |
≥ 20 min | 1.7976 | 10 |
pH | ||
< 6.62 | 0 | 1 |
6.62—7.06 | 0.6964 | 5 |
≥ 7.06 | -0.1774 | 0 |