Table 1 Demographic data over the corresponding quartiles.
From: Correlation of fibrinogen levels with acute myocardial infarction risk in the Chinese Han population
Characteristics | Q1 | Q2 | Q3 | Q4 | P- for trend |
|---|---|---|---|---|---|
N | 2168 | 2648 | 1007 | 1824 | |
Incident AMI n(%) | 292 (13.47) | 376 (14.20) | 209 (20.17) | 645 (35.36) | < 0.001 |
Age (IQR), year | 58.0 (47.0, 67.0) | 61.0(50.0, 72.0) | 63.0 (55.0, 72.0) | 65.0 (57.0, 75.0) | < 0.001 |
Male n(%) | 1335 (61.6) | 1489 (56.2) | 510 (50.7) | 1060 (58.1) | 0.006 |
Height (IQR), cm | 165.0 (160.0, 170.0) | 164.0 (158.0, 170.0) | 163.0 (158.0, 168.0) | 164.0 (158.0, 169.0) | < 0.001 |
Weight (IQR), kg | 65.0 (58.0, 71.0) | 65.0 (58.0, 71.0) | 64.0 (57.0, 70.0) | 65.0 (58.0, 70.0) | 0.663 |
Hypertension n (%) | 1031 (47.6) | 1504 (56.8) | 587 (58.3) | 1196 (65.6) | < 0.001 |
Diabetes n (%) | 232 (10.7) | 355 (13.4) | 154 (15.3) | 358 (19.6) | < 0.001 |
Smoking n (%) | 0.015 | ||||
Never | 1390 (64.1) | 1791 (67.6) | 688 (68.3) | 1112 (61.0) | |
Past-smoking | 175 (8.1) | 187 (7.06) | 59 (5.9) | 132 (7.2) | |
Current-smoking | 603 (27.8) | 670 (25.3) | 260 (25.8) | 580 (31.8) | |
Alcohol consumption n (%) | 0.383 | ||||
Current-alcohol consumption | 366 (16.9) | 410 (15.5) | 136 (13.5) | 292 (16.0) | |
Never | 1755 (81.0) | 2181 (82.4) | 858 (85.2) | 1492 (81.8) | |
Past-alcohol consumption | 47 (2.2) | 57 (2.2) | 13 (1.3) | 40 (2.2) | |
Marriage n (%) | 0.001 | ||||
Divorced | 1 (0.05) | 1 (0.04) | 1 (0.1) | 1 (0.1) | |
Married | 2082 (96.0) | 2574 (97.2) | 984 (97.7) | 1784 (97.8) | |
Unmarried | 74 (3.4) | 44 (1.7) | 13 (1.29) | 28 (1.5) | |
Widowed | 11 (0.5) | 29 (1.1) | 9 (0.9) | 11 (0.6) | |
Atherosclerosis n(%) | 27 (1.3) | 54 (2.0) | 15 (1.5) | 34 (1.9) | 0.280 |
Is-stroke n(%) | 79 (3.6) | 162 (6.1) | 50 (5.0) | 151 (8.3) | < 0.001 |
He-stroke n(%) | 6 (0.3) | 9 (0.3) | 1 (0.1) | 7 (0.4) | 0.778 |
BMI (IQR), kg/m2 | 23.9 (21.8, 25.5) | 23.9 (22.1, 25.8) | 24.1 (22.3, 25.8) | 24.1 (22.3, 25.8) | 0.002 |
Fibrinogen (IQR), g/L | 2.12 (1.9, 2.3) | 2.8 (2.6, 2.9) | 3.00 (2.9, 3.1) | 3.72 (3.4, 4.3) | < 0.001 |
LDL-C (IQR), mmol/L | 2.4 (2.1, 3.0) | 2.6 (2.1, 3.2) | 2.7 (2.1, 3.2) | 2.7 (2.1, 3.2) | < 0.001 |
HDL-C (IQR), mmol/L | 1.1 (1.0, 1.3) | 1.1 (1.0, 1.3) | 1.1 (0.9, 1.3) | 1.1 (0.9, 1.2) | < 0.001 |
TG (IQR), mmol/L | 1.1 (0.8, 1.7) | 1.2 (0.8, 1.8) | 1.2 (0.9, 1.9) | 1.2 (0.9, 1.7) | < 0.001 |
TC (IQR), mmol/L | 4.1 (3.5, 4.7) | 4.3 (3.7, 5.0) | 4.4 (3.7, 5. 0) | 4.3 (3.6, 5.0) | < 0.001 |
Albumin (IQR), g/L | 42.0 (39.3, 44.8) | 41.9 (38.9, 45.4) | 41.7 (38.9, 44.6) | 39.9 (36.5, 42.9) | < 0.001 |
Lp(a) (IQR), mg/L | 59.2 (27.0, 134.0) | 77.0 (39.0, 166.0) | 89.0 (42.0, 192.0) | 111.0 (50.0, 243.0) | < 0.001 |
Hemoglobin (IQR), g/L | 136.0 (125.0, 147.0) | 135.0 (126.0, 147.0) | 134.0 (125.0, 143.0) | 132.0 (120.0, 142.0) | < 0.001 |
Apo A (IQR), g/L | 1.3 (1.2, 1.4) | 1.3 (1.2, 1.4) | 1.3 (1.2, 1.4) | 1.2 (1.1, 1.4) | < 0.001 |
Apo A to B (IQR), g/L | 1.5 (1.3, 1.8) | 1.4 (1.2, 1.7) | 1.4 (1.2, 1.6) | 1.3 (1.1, 1.6) | < 0.001 |
Creatinine, (IQR) | 73.0 (61.0, 86.0) | 74.00 (62.0, 87.0) | 73.0 (61.0, 85.1) | 75.0 (63.0, 90.0) | < 0.001 |
Aspirin use | 677 (31.2) | 720 (27.2) | 403 (40.0) | 1049 (57.5) | < 0.001 |
Anticoagulant use | 704 (32.4) | 733 (27.7) | 398 (39.5) | 1087 (60.0) | < 0.001 |
