Table 1.
Baseline demographic data.
| Group 1 Age < 40 |
Group 2 40 ≤ Age < 60 |
Group 3 60 ≤ Age |
|
|---|---|---|---|
| Continuous Variables | |||
| Sample size | 698 | 549 | 244 |
| Age (years) | 29.26 (5.57) | 49.21 (5.64) | 69.21 (8.05) |
| BMI (kg/m2) | 22.99 (4.10) | 25.05(41.88) | 28.83(115.74) |
| Waist circumference (cm) | |||
| Male | 83.95 (10.20) | 86.30 (8.95) | 87.56 (8.39) |
| Female | 71.36 (10.01) | 77.17 (9.53) | 81.76 (9.10) |
| Systolic BP (mmHg) | 111.49 (20.95) | 115.96 (18.59) | 126.27 (20.56) |
| Diastolic BP (mmHg) | 69.54 (10.52) | 74.71 (11.84) | 77.10 (11.98) |
| Serum fast glucose | 119.46 (33.65) | 137.79 (43.63) | 157.62 (55.40) |
| Serum HDL-cholesterol (mg/dL) | 58.14 (15.77) | 56.85 (16.31) | 55.49 (14.80) |
| Serum triglycerides (mg/dL) | 88.92 (68.76) | 127.37 (103.23) | 122.32 (76.22) |
| Serum total cholesterol (mg/dL) | 174.78 (31.67) | 194.83 (34.92) | 192.47 (34.25) |
| Serum LDL-cholesterol (mg/dL) | 109.32 (29.04) | 125.90 (33.09) | 119.17 (31.07) |
| Serum creatinine (mg/dL) | 0.81 (0.28) | 0.83 (0.45) | 0.87 (0.23) |
| Serum phosphorus (mg/dL) | 3.80 (0.63) | 4.01 (2.34) | 4.17 (1.389) |
| Serum uric acid (mg/dL) | 5.50 (2.13) | 5.52 (1.48) | 5.69 (1.34) |
| Serum Hs-CRP (mg/L) | 0.19 (0.30) | 0.24 (0.54) | 0.24 (0.50) |
| Categorical Variables | |||
| Male, n (%) | 419 (50) | 330 (50) | 146 (50) |
| Family history of CVD, n (%) | 324 (46.5) | 222 (40.6) | 31 (12.9) |
Demographic data of groups was divided by age in the study and all variables represented as continuous variables (mean and standard deviation) and categorical variables (frequency). Abbreviation: BMI, body mass index; BP, blood pressure; LDL, low-density lipoprotein; HDL, high-density lipoprotein; Hs-CRP, high sensitivity C-reactive protein; CVD, cardiovascular disease.