Table 2. Shows the distribution of patient age and gender across the five cities.

Age in Years	Cross all cities (Mean ± SD)	Elderly age over 65 (%)	Adult ages 25-64 (%)	Youth ages 15-24 (%)
	62.2±4.24	42.4	38.7	5.5
Gender		n (%)
Male		3045 (52.9)
Female		2713 (47.1)
Cities		n (%)
Riyadh		3390 (58.86)
Jeddah		1678 (29.13)
Madinah		284 (4.93)
Dammam		120 (2.08)
AlAhsa		1678 (29.13)