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Table 1 General characteristics of the CAD cases and controls

From: Genetic and epigenetic associations of ANRIL with coronary artery disease and risk factors

Variables Case (n = 503) Control (n = 503) P-value
Categorical variables, n (%)
 Male 311 (61.83) 291 (57.85) 0.222
 Smoking 212 (42.15) 180 (35.79) 0.047
 Alcohol use 52 (10.34) 44 (8.75) 0.396
 Hypertension 390 (77.53) 317 (63.02) < 0.001
 Type 2 diabetes 258 (51.29) 149 (29.62) < 0.001
 Hyperlipidemia 347 (68.99) 303 (60.24) 0.006
Continuous variables, mean ± SD
 Age (years) 59.67 ± 9.85 60.42 ± 9.08 0.198
 SBP (mmHg) 139.47 ± 23.09 136.57 ± 20.91 0.037
 DBP (mmHg) 82.93 ± 12.82 83.38 ± 12.80 0.583
 HbAlc (%) 5.66 ± 2.92 4.66 ± 2.82 < 0.001
 TC (mmol/L) 4.76 ± 1.38 4.87 ± 1.09 0.383
 TG (mmol/L) 1.60 ± 1.33 1.41 ± 0.90 < 0.001
 HDL (mmol/L) 1.09 ± 0.32 1.20 ± 0.30 < 0.001
 LDL (mmol/L) 3.16 ± 1.04 3.24 ± 0.85 0.594
 Creatinine (μmol/L) 104.08 ± 86.98 94.15 ± 31.89 0.017
 Uric acid (μmol/L) 397.46 ± 109.56 383.26 ± 111.30 0.048
  1. CAD: coronary artery disease; SD: standard deviation; SBP: systolic blood pressure; DBP: diastolic blood pressure; HbA1c: hemoglobin A1c; TC: total cholesterol; TG: triglyceride; HDL: high-density lipoprotein cholesterol; LDL: low-density lipoprotein cholesterol