01 July 2020: Clinical Research
Clinical Characteristics and Prognosis of Young Patients with Coronary Heart Disease
Ruyi Zheng 1BCF , Yan Liu 1BDE , Zirui Hao 2F , Huocheng Liao 1BF , Chun Xiao 1BCF*DOI: 10.12659/MSM.922957
Med Sci Monit 2020; 26:e922957
Table 3 Comparisons of risk factors of CHD severity.
| n (%) | n (%) | n (%) | P value | |
|---|---|---|---|---|
| Number of artery stenosis | Single (n=292) | Double (n=241) | Triple/Left main+triple (n=439) | |
| Age* | 46 (42–49) | 46 (43–49) | 46 (43–49) | 0.691 |
| LDL-C | 2.49±1.04 | 2.51±1.07 | 2.52±1.06 | 0.860 |
| Male | 257 (88.0) | 224 (92.9) | 414 (94.3) | 0.007 |
| Current smoker | 58 (20.1) | 49 (20.5) | 83 (19.0) | 0.878 |
| Hypertension | 78 (26.8) | 85 (35.4) | 185 (42.2) | |
| Diabetes mellitus | 30 (10.3) | 37 (15.4) | 87 (19.9) | 0.002 |
| Age* | 46 (43–49) | 46 (43–49) | 46 (42–48) | 0.936 |
| LDL-C | 2.48±1.05 | 2.50±1.03 | 2.51±1.06 | 0.546 |
| Male | 614 (91.6) | 234 (93.6) | 46 (90.2) | 0.545 |
| Current smoker | 123 (18.5) | 54 (21.7) | 13 (25.5) | 0.320 |
| Hypertension | 218 (32.6) | 109 (43.8) | 21 (41.2) | 0.075 |
| Diabetes mellitus | 95 (14.2) | 48 (19.4) | 10 (19.6) | 0.125 |
| Age* | 46 (42–49) | 46 (43–49) | 45 (43–48) | 0.512 |
| LDL-C | 2.45±1.06 | 2.49±1.04 | 2.53±1.09 | 0.010 |
| Male | 432 (91.1) | 435 (92.9) | 28 (93.3) | 0.570 |
| Current smoker | 71 (15.1) | 112 (24.1) | 7 (23.3) | 0.092 |
| Hypertension | 180 (38.1) | 161 (34.5) | 7 (23.3) | 0.174 |
| Diabetes mellitus | 73 (15.5) | 78 (16.7) | 3 (10.0) | 0.579 |
| * Continuous variables were presented as median and interquartile range, tested with Kruskal-Wallis Test; categorical variables are presented as n (%), tested with chi-square tests and linear-by-linear association. CHD – coronary heart disease; LDL-C – low density lipoprotein cholesterol; NYHA – New York Heart Association; STEMI – ST-segment elevation myocardial infarction. | ||||