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|
Variable
|
Model group (n = 259)
|
Validation group (n = 265)
|
P value
|
|---|
|
Age (years)
|
56.8 ± 8.4
|
55.8 ± 9.1
|
0.21
|
|
Male gender (%)
|
69.8
|
67.3
|
0.57
|
|
Caucasian (%)
|
65.5
|
69.5
|
0.34
|
|
Hypertension (%)
|
89.8
|
91.1
|
0.66
|
|
Diabetes (%)
|
46.7
|
45.7
|
0.86
|
|
Smoking (%)
|
22.4
|
23.0
|
0.92
|
|
Overweight/obesity (%)
|
59.2
|
52.8
|
0.14
|
|
Dyslipidemia (%)
|
45.9
|
39.0
|
0.13
|
|
Previous MI (%)
|
12.9
|
11.1
|
0.59
|
|
Angina (%)
|
25.5
|
24.2
|
0.76
|
|
Previous stroke (%)
|
12.5
|
11.9
|
0.89
|
|
PAD (%)
|
28.6
|
29.0
|
1.00
|
|
Heart failure (%)
|
10.2
|
13.4
|
0.28
|
|
Significant CAD (%)
|
45.1
|
52.4
|
0.10
|
|
Any CVD (%)
|
45.5
|
48.7
|
0.48
|
|
BMI (kg/m2)
|
26.1 ± 4.5
|
25.7 ± 4.7
|
0.29
|
|
SAP (mmHg)
|
167 ± 31
|
167 ± 33
|
0.95
|
|
DAP (mmHg)
|
97 ± 16
|
96 ± 17
|
0.41
|
|
Glucose level (mg%)
|
122 ± 64
|
130 ± 98
|
0.30
|
|
Hematocrit (mg%)
|
37 ± 5
|
36 ± 6
|
0.06
|
|
Cholesterol (mg%)
|
182 ± 47
|
178 ± 48
|
0.32
|
|
Triglycerides (mg%)
|
158 ± 100
|
161 ± 130
|
0.73
|
|
Creatinine (mg%)
|
8.7 ± 2.7
|
8.5 ± 2.9
|
0.40
|
|
Time on dialysis (months)
|
36 ± 37
|
37 ± 43
|
0.79
|
|
LVEF (%)
|
62 ± 13
|
61 ± 12
|
0.49
|
- BMI, body mass index; CAD, coronary artery disease; CVD, cardiovascular disease; DAP, diastolic arterial pressure; LVEF, left ventricular ejection fraction; MI, myocardial infarction; PAD, peripheral artery disease; SAP, systolic arterial pressure.
