Table 1: Characteristics of the study groups.
| Clinical data | Overall (n = 39) | CTL (n = 12) | HT (n = 14) | STR (n = 13) | P-value† | 
Sex, n (%) Female Male  | 
	17 (43.6) 22 (56.4)  | 
	7 (58.3) 5 (41.7)  | 
	5 (35.7) 9 (64.3)  | 
	5 (38.5) 8 (61.5)  | 
	0.46  | 
 
Age (in years) Mean ± SD Median (P25-P75)  | 
	60.4 ± 11.5 62 (54-73)  | 
	59.3 ± 8.6 60.5 (54-65.5)  | 
	59.1 ± 10.7 60 (53-70)  | 
	62.8 ± 14.7 63 (54-73)  | 
	0.67  | 
 
BMI (kg/m2) Mean ± SD Median (P25-P75)  | 
	30.7 ± 5.8 28.3 (26.6-35.1)  | 
	28.7 ± 5.4 26.8 (24.7-33.3)  | 
	31.8 ± 7.0 28.8 (27.2-35.1)  | 
	31.2 ± 4.8 31.9 (27.4-36.3)  | 
	0.39  | 
 
Pulse Rate (beats/min) Mean ± SD Median (P25-P75)  | 
	74.4 ± 14.6 76 (63-82)  | 
	73.9 ± 10.8 72.5 (64-82.5)  | 
	70.4 ± 15.2 65 (58-81)  | 
	79.3 ± 16.5 78 (69-82)  | 
	0.29  | 
 
Pulse Pressure (mmHg) Mean ± SD Median (P25-P75)  | 
	56.9 ± 15.6 57 (45-65)  | 
	57.0 ± 10.7 57.5 (51-62)  | 
	53.4 ± 13.5 50.5 (43-65)  | 
	60.5 ± 20.9 60 (45-72)  | 
	0.51  | 
 
SBP (mmHg) Mean ± SD Median (P25-P75)  | 
	133.9 ± 20.3 129 (122-142)  | 
	126.5 ± 10.9 125.5 (122.5-133.5)  | 
	128.9 ± 15.5 129.5 (114-135)  | 
	146.2 ± 26.3 149 (122-164)  | 
	0.26‡  | 
 
DBP (mmHg) Mean ± SD Median (P25-P75)  | 
	77.1 ± 13.7 78 (65-84)  | 
	69.5 ± 11.0 69.5 (62.5-80)  | 
	75.5 ± 11.7 75.5 (64-82)  | 
	85.7 ± 14.0 83 (78-89)  | 
	< 0.01*  | 
 
CTL: Control Patients; HT: Hypertensive Patients Receiving Treatment; STR: Ischemic Stroke Patients; BMI: Body Mass Index; SBP: Systolic Blood Pressure; DBP: Diastolic Blood Pressure.
†Chi-squared and One-way ANOVA tests were performed, when appropriate, to calculate p-values unless otherwise specified; ‡Fisher's exact or Kruskal-Wallis test was performed, as appropriate, to calculate p-values; *Statistically significant (p < 0.05).