Table 1.

Clinical characteristics of training and testing cohorts

	Training Cohort		Testing Cohort
	Control (n = 55)	Aneurysm (n = 39)	Control (n = 24)	Aneurysm (n = 16)
Age (Mean ± SE)	62 ± 2.0	61 ± 1.7	59 ± 2.9	57 ± 3.3
Age [Median (Q1/Q3)]	66 (54/72)	60 (54/68)	59 (54/68)	58.5 (49.25/63.25)
Sex (% of patients)
Female	56.36%	69.23%	50%	75%
Smoker (% of patients)
Yes	10.91%	26.64%	20.83%	43.75%
Comorbidities (% of patients)
Hypertension	61.82%	53.85%	54.17%	50%
Heart disease	30.91%	23.08%	25%	18.75%
High cholesterol	52.73%	48.72%	62.50%	50%
Stroke history	12.73%	10.26%	25%	0%
Diabetes	29.09%	17.95%	8.33%	31.25%
Arthritis	16.36%	30.77%	16.67%	18.75%

Clinical characteristics of the randomly-created training and testing cohorts. With the exception of age, these factors were quantified as binary data points. The clinical factors were retrieved from the patients’ medical records via the latest “Patient Medical History” form administered prior to imaging