Table 4.

Factors affecting the prescription of coronary angiographya

Predictive FactorsUnivariate OR (95% CI)Multivariate OR (95% CI)
CrC (per 10-ml/min decrease)0.91 (0.87 to 0.96)b0.93 (0.85 to 0.99)b
Age (per 10-yr increase)0.84 (0.76 to 0.93)b1.00 (0.98 to 1.01)
Female gender0.79 (0.59 to 1.04)0.88 (0.64 to 1.21)
Diabetes1.04 (0.77 to 1.41)0.97 (0.70 to 1.36)
Post-MI UA4.84 (3.15 to 7.45)b5.38 (3.45 to 8.39)b
Heart failure or hemodynamic instability1.50 (0.99 to 2.28)2.02 (1.23 to 3.33)b
LVEF (per 10% decrease)0.94 (0.85 to 1.04)0.89 (0.79 to 0.99)b
  • a The multivariate model includes all variables listed in the table.

  • b P ≤ 0.05.