Variables | TyG index | p-value | Total (n = 6095) | |||
---|---|---|---|---|---|---|
Quartile 1 | Quartile 2 | Quartile 3 | Quartile 4 | |||
(n = 1514) | (n = 1514) | (n = 1543) | (n = 1524) | |||
TyG index | ≤ 7.92 | > 7.92 to ≤ 8.32 | > 8.32 to ≤ 8.76 | > 8.76 | ||
Age(years) | 45.87 ± 9.79 | 48.18 ± 9.97 | 49.98 ± 9.77 | 50.70 ± 9.59 | < 0.001 | 48.69 ± 9.95 |
Gender, n (%) | ||||||
Male | 707 (46.7) | 732 (48.3) | 737 (47.8) | 814 (53.4) | 0.001 | 2990 (49.1) |
Female | 807 (53.3) | 782 (51.7) | 806 (52.2) | 710 (46.6) | 3105 (50.9) | |
BMI (kg/m2) | 22.87 ± 3.22 | 23.93 ± 3.37 | 25.11 ± 3.21 | 26.13 ± 3.41 | < 0.001 | 24.51 ± 3.52 |
WHR | 0.86 ± 0.05 | 0.87 ± 0.05 | 0.87 ± 0.04 | 0.88 ± 0.05 | < 0.001 | 0.87 ± 0.05 |
SBP (mm Hg) | 132.71 ± 20.80 | 135.96 ± 20.61 | 140.13 ± 22.67 | 142.64 ± 21.68 | < 0.001 | 137.88 ± 21.79 |
DBP (mm Hg) | 80.40 ± 12.43 | 82.93 ± 12.42 | 85.43 ± 12.97 | 87.68 ± 12.41 | < 0.001 | 84.12 ± 12.85 |
Tobacco use, n (%) | ||||||
Never | 1174 (77.5) | 1158 (76.5) | 1188 (77.0) | 1159 (76.0) | 0.537 | 4679 (76.8) |
Former | 38 (2.5) | 33 (2.2) | 49 (3.2) | 38 (2.5) | 158 (2.6) | |
Current | 302 (19.9) | 323 (21.3) | 306 (19.8) | 327 (21.5) | 1258 (20.6) | |
Alcohol use, n (%) | ||||||
Never | 1218 (80.4) | 1199 (79.2) | 1215 (78.7) | 1130 (74.1) | 0.001 | 4762 (78.1) |
Former | 17 (1.1) | 22 (1.5) | 29 (1.9) | 29 (1.9) | 97 (1.6) | |
Current | 279 (18.4) | 293 (19.4) | 299 (19.4) | 365 (24.0) | 1236 (20.3) | |
Low physical activity | 245 (16.2) | 234 (15.5) | 239 (15.5) | 258 (16.9) | 0.649 | 976 (16.0) |
Education, n (%) | ||||||
Primary or less | 541 (35.7) | 558 (36.9) | 581 (37.7) | 561 (36.8) | 0.001 | 2241 (36.8) |
Secondary | 899 (59.4) | 868 (57.3) | 834 (54.1) | 842 (55.2) | 3443 (56.5) | |
Trade, college or university | 74 (4.9) | 88 (5.8) | 128 (8.3) | 121 (7.9) | 411 (6.7) | |
Hypertension, n (%) | 511 (33.8) | 658 (43.5) | 793 (51.4) | 870 (57.1) | < 0.001 | 2832 (46.5) |
Obesity, n (%) | 32 (2.1) | 58 (3.8) | 102 (6.6) | 180 (11.8) | < 0.001 | 372 (6.1) |
FPG (mmol/L) | 4.05 ± 0.67 | 4.37 ± 0.68 | 4.62 ± 0.72 | 4.89 ± 0.76 | < 0.001 | 4.48 ± 0.77 |
TC (mmol/L) | 4.09 ± 0.77 | 4.51 ± 0.80 | 4.78 ± 0.84 | 5.09 ± 1.01 | < 0.001 | 4.62 ± 0.94 |
TG (mmol/L) | 0.65 ± 0.15 | 1.00 ± 0.19 | 1.41 ± 0.27 | 2.91 ± 1.76 | < 0.001 | 1.49 ± 1.24 |
LDL-C (mmol/L) | 2.52 ± 0.64 | 2.76 ± 0.66 | 2.85 ± 0.68 | 2.61 ± 0.92 | < 0.001 | 2.69 ± 0.74 |
HDL-C (mmol/L) | 1.26 ± 0.36 | 1.28 ± 0.30 | 1.29 ± 0.28 | 1.25 ± 0.30 | < 0.001 | 1.27 ± 0.31 |
Antihypertensive drugs,n (%) | 88 (5.8) | 121 (8.0) | 177 (11.5) | 223 (14.6) | < 0.001 | 609 (10.0) |
Antilipemic drugs, n (%) | 26 (1.7) | 28 (1.9) | 39 (2.5) | 39 (2.6) | 0.239 | 132 (2.2) |
FAT, n (%) | ||||||
Tertile 1 | 533 (35.2) | 516 (34.1) | 484 (31.4) | 501 (32.9) | 0.003 | 2034 (33.4) |
Tertile 2 | 521 (34.4) | 500 (33.0) | 545 (35.3) | 462 (30.3) | 2028 (33.3) | |
Tertile 3 | 460 (30.4) | 498 (32.9) | 514 (33.3) | 561 (36.8) | 2033 (33.4) | |
Carbohydrates, n (%) | ||||||
Tertile 1 | 434 (28.7) | 490 (32.4) | 514 (33.3) | 594 (39.0) | < 0.001 | 2032 (33.3) |
Tertile 2 | 539 (35.6) | 521 (34.4) | 518 (33.6) | 454 (29.8) | 2032 (33.3) | |
Tertile 3 | 541 (35.7) | 503 (33.2) | 511 (33.1) | 476 (31.2) | 2031 (33.3) | |
CVD | 62 (4.1) | 83 (5.5) | 81 (5.2) | 131 (8.6) | < 0.001 | 357 (5.9) |
CHD | 33 (2.2) | 51 (3.4) | 51 (3.3) | 89 (5.8) | < 0.001 | 224 (3.7) |
Stroke | 29 (1.9) | 38 (2.5) | 36 (2.3) | 48 (3.1) | 0.174 | 151 (2.5) |