Characteristics included in the PUFHSa | Scores | Estimatesb |
---|---|---|
Intercept | − 2.67 | |
Primary cancer types | ||
Slow growth | 1 | 0.26 |
Moderate growth | 2 | |
Rapid growth | 3 | |
Number of treated vertebrae levels | ||
1 | 1 | 0.65 |
2 | 2 | |
3 | 3 | |
≥ 4 | 4 | |
Vertebrae collapse | ||
No collapse | 1 | −0.30 |
Less than 50% | 2 | |
More than 50% | 3 |