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Table 2 Observed value of CHD and predicted value by the JJ risk engine: all patients

From: A retrospective study on the usefulness of the JJ risk engine for predicting the incidence rate of coronary heart disease in type 2 diabetes patients

  n Observed (individuals) (%; 95% CI) Predicted (individuals) O/P ratio Discrimination; C-statistic (95% CI) Calibration Sensitivity Specificity
All patients 484 15 (3.1; 1.7–5.1) 6.99 2.14 0.588(0.453–0.724) p < 0.05 0.733 0.495