Which population has a higher incidence of abdominal aortic aneurysm?

The population with a higher incidence of abdominal aortic aneurysm is elderly males. This demographic is particularly at risk due to a combination of factors, including age, gender, and the prevalence of certain risk factors such as hypertension, atherosclerosis, and smoking.

Men are significantly more likely than women to develop abdominal aortic aneurysms, and the risk increases substantially with age, particularly after the age of 65. Studies and clinical observations support that the majority of abdominal aortic aneurysms occur in older males, making this group the most affected in this condition.

In contrast, younger adults, middle-aged females, and pregnant women are generally at lower risk for developing this condition due to the lesser prevalence of the contributing factors associated with aneurysm formation.