Table 2

Clinical outcomes of patients in each diagnostic modality and an interaction

RevascularisationNon-revascularisation
N of patients with event/N of patients at riskN of patients with event/N of patients at riskUnadjusted HR95% CIP valueInteraction-pAdjusted HR95% CIP valueInteraction-p
Entire28/359 (7.8%)16/1471 (1.1%)6.504.29 to 9.85<0.00014.232.048.76
SPECT19/210 (9.0%)12/995 (1.2%)7.753.76 to 15.96<0.00010.9344.251.869.720.97
CT9/149 (6.0%)4/476 (0.8%)7.332.26 to 23.800.00094.131.1614.73
  • SPECT, single photon emission CT.