Table 6 Univariate analysis on circulatory system diagnosis between CC and non-CC clusters
|  | Non-CC (N = 8588) | CC-1 (N = 4658) | CC-2 (N = 1737) | CC-3 (N = 154) | p value |
|---|---|---|---|---|---|
Essential hypertension | 735 (8.56%) | 2400 (51.52%) | 647 (37.25%) | 43 (27.92%) | < .0001 |
Nonspecific chest pain | 498 (5.8%) | 1201 (25.78%) | 330 (19%) | 35 (22.73%) | < .0001 |
Long term or current use of aspirin | 8 (0.09%) | 694 (14.9%) | 84 (4.84%) | 4 (2.6%) | < .0001 |
Congestive heart failure | 27 (0.31%) | 674 (14.47%) | 88 (5.07%) | 4 (2.6%) | < .0001 |
Atrial fibrillation | 25 (0.29%) | 572 (12.28%) | 79 (4.55%) | 2 (1.3%) | (< .0001, < .0001, 0.0255) |
Hypertensive chronic kidney disease | 14 (0.16%) | 537 (11.53%) | 59 (3.4%) | 4 (2.6%) | < .0001 |