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Table 5 6 and 10 points predictive score vs survival periods (months)

From: Prognostic factors in patients with metastatic spine tumors derived from lung cancer—a novel scoring system for predicting life expectancy

   Survival periods  
6 points predictive score Score 6 months> 6–12 months 12 months < Total Mean ± SD
0 0 0 0 0  
1 3 0 0 3 1.50 ± 0.87
2 18 3 0 21 2.30 ± 3.05
3 4 1 3 8 8.84 ± 9.41
4 14 4 1 19 6.29 ± 10.6
5 26 5 6 37 6.21 ± 7.27
6 26 16 38 80 15.6 ± 20.0
Total 91 29 48 168  
10 points 0 0 0 0 0  
predictive score 1 1 0 0 1 2.5
2 6 1 0 7 2.50 ± 3.85
3 4 0 1 5 5.30 ± 7.71
4 12 2 1 15 5.84 ± 12.0
5 15 2 1 18 4.41 ± 5.78
6 17 5 7 29 9.28 ± 12.4
7 9 5 4 18 8.51 ± 9.31
8 16 10 6 32 8.69 ± 11.6
9 4 0 2 6 7.13 ± 6.24
10 7 6 24 37 20.6 ± 24.9
Total 91 31 46 168