From: A novel nomogram to stratify quality of life among advanced cancer patients with spinal metastatic disease after examining demographics, dietary habits, therapeutic interventions, and mental health status
Risk groups
Predicted probability
Observed probability (n = 208)
P a
Low-risk group
(< 40.00%)
16.08%
21.50% (23/107)
< 0.001
High-risk group
(≥40.00%)
82.53%
82.18% (83/101)