Table 2 Baseline characteristics of patients with acute type A aortic dissection admitted to the University of Michigan Medical Center between 10/2009 and 4/2019 (n = 455) and stratified by months with high and low influenza activity.
High influenza activity months | Low influenza activity months | P-value | |
|---|---|---|---|
Number | 202 | 253 | — |
Average Age (SD) | 60.57 (13.19) | 58.50 (13.06) | 0.10 |
Male | 67.66% | 65.73% | 0.66 |
Hypertension | 80.00% | 74.90% | 0.20 |
Coronary Artery Disease | 16.50% | 16.73% | 0.95 |
Diabetes | 7.00% | 7.57% | 0.82 |
Marfan Syndrome | 1.00% | 3.58 | 0.076 |