Table 6

Cox Models of CCTA Measures

ModelsHazard Ratio (95% CI)p ValueGlobal Chi-Square Statistic
Clinical variable2.23 (1.45–3.45)<0.001
 Additive EuroSCORE
Clinical + CCTA data
 Additive EuroSCORE2.04 (1.31–.16)0.002
 UCT1.35 (0.98–1.84)0.00421.5
  01.00
  11.86 (0.86–4.01)0.116
  22.63 (1.17–5.92)0.020
  33.95 (1.25–12.50)0.020
Clinical + CCTA data
 Additive EuroSCORE2.05 (1.33–3.15)0.001
 CAPS1.35 (1.17–1.56)<0.00130.5
  11.00
  20.74 (0.08–7.16)0.797
  33.11 (0.63–15.45)0.166
  44.46 (0.74–26.77)0.102
  55.33 (1.37–20.82)0.016
  66.26 (1.78–22.0)0.004
  76.21 (1.73–22.32)0.005
  88.76 (1.96–39.20)0.005

Model fitting reported by global chi-square statistic.

UCT = unprotected coronary territory; other abbreviations as in Table 3 and 4.