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. Author manuscript; available in PMC: 2015 Apr 16.
Published in final edited form as: J Nephrol. 2006 Nov-Dec;19(6):764–770.

Table 1.

Baseline Characteristics According to Renal Function

Clinical Characteristic Creatinine <1.3 N=1101 Creatinine ≥1.3 N=113 P Value
Age in Years (SD) 62.1 (10.6) 67.4 (10.2) <0.0001
Female 359 (32.6) 23 (20.4) 0.008
Black Race 30 (2.72) 6 (5.36) 0.118
Diabetes Mellitus 230 (20.9) 29 (25.7) 0.242
Hypertension 607 (55.4) 80 (70.7) 0.001
Elevated Cholesterol 494 (45.2) 40 (36.4) 0.074
Prior Myocardial Infarction 349 (32.2) 39 (36.1) 0.404
Current Smoking 255 (23.2) 14 (12.4) 0.009
LAD Intervention 470 (42.7) 34 (30.0) 0.010
Ejection Fraction (SD) 55.8 (10.3) 60.0 (10.6) 0.006
MDRD estimated Creatinine Clearance (SD) 80.9 (22.3) 43.8 (13.1) <0.001
Cockroft-Gault estimated Creatinine Clearance (SD) 88.9 (34.6) 53.7 (21.8) <0.0001
Number of Diseased Vessels (SD) 1.39 (0.63) 1.47 (0.67) 0.221