Table 2. Hypertension as risk factor according to age and gender.

				Gender
				Male	Female
Age	N (%)	Age subgroup				p
Group A (<45 years)	27 (67.5%)	A1	15 (55.6%)	11 (73.3%)	4 (26.7%)	0.0121
		A2	12 (44.4%)	9 (75%)	3 (25%)	0.0165
		p	0.4149	0.9217
Group B (>45 years)	30 (75%)	B1	14 (46.7%)	9 (64.28%)	5 (35.72%)	0.1378
		B2	16 (53.3%)	10 (62.5%)	6 (37.5%)	0.1782
p	0.4615	p	0.6122	0.9210