Research Article

Comparison of Risk Assessment Strategies for Patients with Diabetes Mellitus and Stable Chest Pain: A Coronary Computed Tomography Angiography Study

Table 4

Reclassification table comparing the RF-CL model to the NICE strategy in patients with borderline ESC-PTP.

Risk groups by RF-CL modelTotalReclassificationNRI
LowHighUpDown

Risk groups by NICE strategy
 Negative patients2.68%12.50%42.11%<0.0001
  Low65368
  High143044
 Total7933112
 Positive patients37.50%5.21%
  Low33639
  High55257
 Total88896

RF-CL: risk factor-weighted clinical likelihood; ESC-PTP: 2019 European Society of Cardiology guideline-determined pretest probability; other abbreviations as in Table 3.