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Table 4 Performance of scores from cumulative ROC analysis in predicting breast cancer progression.

From: Cumulative receiver operating characteristics for analyzing interaction between tissue visfatin and clinicopathologic factors in breast cancer progression

Scores of dichotomized factorsa Sensitivity (%) Specificity (%) Sensitivity + specificity (%) Correctly classified (%) LR+ LR−
1 100.00 14.29 114.29 31.43 1.17 0.00
2 100.00 45.24 145.24 56.19 1.83 0.00
3 95.24 65.48 160.72 71.43 2.76 0.07
4 76.19 85.71 161.90 83.81 5.33 0.28
5 42.86 94.05 136.91 83.81 7.20 0.61
6 19.05 97.62 116.67 81.90 8.00 0.83
  1. LR+ Likelihood ratio for a positive test result, LR− Likelihood ratio for a negative test result
  2. aThe number of dichotomized factors was the cumulative effects of the various clinicopathologic factors from Table 3, including HT, tissue visfatin, LN metastasis, stage, age, and tumor size