Table 1.
Clinical and biochemical characteristics of CAD patient and blood donor (BD) groups
| Characteristics | CAD n = 248 |
BD n = 246 |
OR/RRa (95% CI) |
P |
|---|---|---|---|---|
| Age (years), mean ± SD | 44.62 ± 5.95 | 43.55 ± 6.33 | – | NS |
| Male gender, n (%) | 173 (69.76) | 175 (71.14) | 0.94 (0.64–1.38) | NS |
| TC (mmol/L), mean ± SD | 5.82 ± 1.36 | 5.09 ± 1.22 | – | < 10−6 |
| HDL-C (mmol/L),mean ± SD | 1.13 ± 0.37 | 1.46 ± 0.56 | – | < 10−6 |
| LDL-C (mmol/L), mean ± SD | 3.91 ± 1.19 | 2.98 ± 1.23 | – | < 10−6 |
| TG (mmol/L), mean ± SD | 1.86 ± 0.98 | 1.38 ± 0.72 | – | < 10−6 |
| BMI ± SD | 27.08 ± 4.26 | 26.17 ± 3.87 | – | 0.01 |
| Familial history of CAD, n (%) | 174 (72.80) | 0 | RR = 4.96 (3.98–6.21) | < 10−6 |
| Diabetes mellitus, n (%) | 22 (8.87) | 0 | RR = 2.15 (1.95–2.37) | < 10−6 |
| Hypertension, n (%) | 138 (55.65) | 0 | RR = 3.51 (2.97–4.15) | < 10−6 |
| Cigarette smoking, n (%) | 146 (28.87) | 67 (27.26) | 3.82 (2.62–5.58) | < 10−7 |
NS not statistically significant, OR odds ratio, SD standard deviation, TC total cholesterol, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, TG triacylglycerol, BMI body mass index
aRisk ratio values (95% CI), univariate analysis