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Table 5 Survival rate by categorized group

From: Predicting the survival of patients with bone metastases treated with radiation therapy: a validation study of the Katagiri scoring system

Group Total points Median survival (m) Survival (%) P value
    3 m 6 m 12 m 24 m  
Low-risk 0–3 27 94.4 77.8 61.1 55.6  
Intermediate-risk 4–6 6 67.7 48.7 31.2 16.0  
High-risk 7–10 2 39.1 22.1 9.0 3.0 < 0.001