Table 1. Demographic characteristic of the population.
|
Premature CAD (n = 900)
|
Control (n = 667)
|
P value *
|
||||||
|---|---|---|---|---|---|---|---|---|
| P25 | Median | P75 | P25 | Median | P75 | |||
| Age (years) | 49 | 54 | 58 | 47 | 52 | 58 | 0.011 | |
| Body Mass Index (Kg/m2) | 26 | 28.33 | 31.3 | 25.41 | 27.96 | 30.98 | 0.012 | |
| Waist circumference (cm) | 91.13 | 97.25 | 105.38 | 84.9 | 93.5 | 101.1 | <0.0001 | |
| Total Abdominal Fat (cm2) | 332.25 | 422 | 521.75 | 332 | 439 | 541 | 0.121 | |
| Subcutaneous Abdominal Fat (cm2) | 185 | 241.5 | 310.75 | 209 | 281 | 370 | <0.000 | |
| Visceral Abdominal Fat (cm2) | 124.25 | 168 | 215.75 | 101 | 141 | 185 | <0.0001 | |
| Visceral/Subcutaneous adipose tissue ratio | 0.5 | 0.69 | 0.918 | 0.346 | 0.484 | 0.663 | <0.0001 | |
| Blood Pressure (mmHg) | Systolic | 107.33 | 116.33 | 128.25 | 106.33 | 116.33 | 127.33 | 0.318 |
| Diastolic | 66.33 | 72 | 78.92 | 66.67 | 72 | 78.33 | 0.692 | |
| Heart Rate (bpm) | 57.42 | 64.67 | 72.67 | 59.33 | 65.33 | 71 | 0.531 | |
| Gender n (%) | Male | 253 (37.9) | 744 (82.6) | <0.0001 | ||||
| Female | 414 (62.1) | 156 (17.4) | ||||||
| Obesity n (%) | Yes | 209 (31.3) | 323 (35.8) | 0.034 | ||||
| Central obesity n (%) | Yes | 529 (79.3) | 753 (83.6) | 0.016 | ||||
| Tobacco smoking n (%) | Current | 212 (31.7) | 579 (64.3) | <0.0001 | ||||
| Former | 151 (22.6) | 114 (12.6) | <0.0001 | |||||
| Use of alcohol n (%) | Yes | 492 (73.7) | 500 (55.5) | <0.0001 | ||||
| Hypertension n (%) | Yes | 195 (29.2) | 602 (66.8) | <0.0001 | ||||
| Hypertensive Medication n (%) | Yes | 68 (10.2) | 812 (90.2) | <0.0001 | ||||
Data are expressed as median and percentiles 25 and 75.
*P values were estimated using Mann-Whitney U-test continuous variables and Chi-square or Fisher test for categorical values.