Variable  DI (diabetes and ischemia)
N=152
DO (diabetes only)
N=173
IO (ischemic only group)
N=449
ND (nor diabetic nor ischemia)
N=836
P
Age, years 70±8 71±10 69±8 72±7 0.119
Male gender 76.2 70.3 82.6 76.2 0.006
Hyperlipidemia 65.5 60.6 71.8 61.3 0.003
Hypertension 86.4 76.8 79.3 75.6 0.031
Smoke
Current smoker
Former smoker
Ever a smoker
  52.1
37.5
10.3
  65.0
22.5
12.5
  53.1
34.0
12.9
  51.4
26.6
22-0
<0.001
Renal failure 17.7 18.5 6.9 8.7 <0.001
Left ventricular ejection fraction ≤35 15.9 9.9 11.4 9.0 0.124
Congestive heart failure 10.4 5.4 5.3 5.8 0.167
Peripheral artery disease 19.3 13.9 13.5 9.4 0.05
Indication
Silent ischemia/stable coronary artery disease
Unstable coronary artery disease
Non-ST-elevation myocardial infarction
ST-elevation myocardial infarction
Other
  21.3
38.5
14.5
21
4.7
  23.3
35.4
13.7
20.3
7.3
      0.058 0.081 0.387 0.479 0.109
Primary percutaneous coronary intervention 7.5 18.1 5.0 22.8 0.235
Table 1: Baseline features comparing patients with vs those without diabetes mellitus (DM).