Table 1. Demographics of study participants.

Demographic features	Control n (%)	PAC n (%)	P
Female	248 (81.05)	191 (82.33)	0.70
Male	58 (18.95)	41(17.67)
Mean age (year)±SD	65.08±7.53	64.84±8.59	0.74
Age range	50–85	50–83
Hypertension	66 (19.64)	46 (19.83)	0.69
Diabetes	24 (7.36)	20 (8.6)	0.76
cardiovascular	10 (3.27)	4 (1.72)	0.41