Table 2 Demographic and biochemical data of pCAD and control groups
Characteristics | Control group (n = 90) | PCAD group (n = 90) | t/χ2/Z | P value |
|---|---|---|---|---|
Men (%) | 54 (60.0) | 61 (67.8) | 1.180 | 0.277 |
Age (years) | 53.43 ± 3.23 | 52.13 ± 5.35 | 1.975 | 0.051 |
BMI (kg/m2) | 23.98 ± 1.34 | 24.98 ± 1.25 | 5.163 | 0.0005 |
Waist circumference (cm) | 79.6 ± 3.50 | 80.96 ± 3.73 | 2.516 | 0.013 |
Cigarette smoking (%) | 31 (34.4) | 32 (35.6) | 0.024 | 0.876 |
SBP (mmHg) | 130.0 (125.1–145.5) | 135.5 (130.0–150.0) | 1.153 | 0.249 |
DBP (mmHg) | 80.0 (75.0–88.5) | 82.5 (75.0–90.0) | 1.010 | 0.313 |
HDL-C (mmol/L) | 1.19 ± 0.27 | 0.86 ± 0.18 | 9.477 |  < 0.001 |
LDL-C (mmol/L) | 2.87 ± 0.82 | 3.00 ± 0.98 | 1.320 | 0.189 |
TC (mmol/L) | 4.23 ± 0.84 | 4.41 ± 1.09 | 1.239 | 0.217 |
TG (mmol/L) | 1.88 ± 1.67 | 2.11 ± 1.40 | 0.998 | 0.320 |
Hcy (μmol/L) | 13.84 ± 3.15 | 14.58 ± 4.17 | 1.337 | 0.183 |
Fasting glucose (mmol/L) | 5.55 (5.08–6.68) | 5.90 (4.90–7.88) | 0.780 | 0.435 |
HbA1c (%) | 5.70 (5.20–6.33) | 6.25 (5.40–7.13) | 2.770 | 0.006 |
Diabetes mellitus (%) | 26 (28.9) | 41 (45.6) | 5.349 | 0.021 |
Hypertension (%) | 40 (44.4) | 50 (55.6) | 2.222 | 0.136 |
CRP (mg/L) | 4.47 ± 3.06 | 7.44 ± 3.63 | 5.925 |  < 0.001 |
cfDNA/NETs (ng/mL) | 9.93 ± 10.73 | 24.40 ± 13.18 | 8.064 |  < 0.001 |
IL-1β (pg/mL) | 47.66 ± 14.77 | 57.74 ± 12.55 | 4.933 |  < 0.001 |