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Table 1 Cohort characteristics of stable angina patients with CAD and NCA

From: Urine proteomics in the diagnosis of stable angina

  CAD, n = 30 NCA, n = 30 P-value
CAD238 score −0.487 ± 0.341 −0.612 ± 0.269 0.119
ACR (all > detection limit) 0.9 [0.6; 2.0] 1.6 [1.0; 3.4] 0.036
Age, years 55.1 ± 6.0 56.1 ± 7.0 0.539
Sex, m/f 16/14 10/20 0.192
BMI, kg/m2 27.9 ± 4.2 28.8 ± 7.5 0.605
SBP, mmHg 138 ± 17 138 ± 19 0.976
DBP, mmHg 78 ± 10 81 ± 9 0.205
Heart rate,/min 57 ± 9 59 ± 9 0.321
Total cholesterol, mmol/l 4.3 [3.8; 5.6] 4.8 [4.3; 5.7] 0.077
LDL-cholesterol, mmol/l 2.1 [1.8; 3.3] 2.4 [2.0; 3.4] 0.533
HDL-cholesterol, mmol/l 1.2 [0.9; 1.4] 1.3 [1.0; 1.6] 0.286
Triglycerides, mmol/l 1.6 [1.1; 2.1] 1.7 [1.1; 2.5] 0.404
Hypertension history, % 77 57 0.438
CAD family history, % 73 70 1.000
Diabetes history, % 20 13 0.299
Active smoking, % 23 17 0.747
Statin, % 87 57 0.020
Aspirin, % 93 33 <0.001
Beta-blocker, % 83 27 <0.001
ACEI/ARB, % 40 33 0.789
Gensini-score 40 [25; 61] 0
Corrected Gensini-score ‡ 8 [4; 40] 0  
Carotid IMT, mm 0.724 [0.677; 0.802] a 0.753 ± 0.092 # 0.444
  1. Data are given as mean ± SD or median [ICR] as appropriate. P-values are from Student’s t-test, Mann–Whitney U-test, Chi-square test or Fisher’s exact test where appropriate. ACEI angiotensin-converting enzyme inhibitor, ACR albumin-creatinine ratio, ARB angiotensin receptor blocker, BMI body mass index, CAD coronary artery disease, DBP diastolic blood pressure, IMT intima-media thickness, NCA normal coronary arteries, HDL high-density lipoprotein, LDL low-density lipoprotein, SBP systolic blood pressure, ‡ Gensini-score after percutaneous intervention; a n = 29; # n = 28