VARIABLES

Total (%) N = 76

65 - 69 years (%) n = 38

70 - 79 years (%) n = 27

≥80 years (%)

N = 11

p- value

Systolic blood pressure (mmHg)

130 ± 30

134 ± 30

131 ± 30

114 ± 27

0.15

Diastolic blood pressure (mmHg)

76 ± 16

77 ± 15

76 ± 16

69 ± 18

0.35

White blood cell (cell/mm3)

9155 ± 4700

9460 ± 5350

9496 ± 3890

7191 ± 4495

0.38

Hemoglobin level (g/dl)

10.8 ± 2.4

10.64 ± 2.8

10.8 ± 1.9

11.13 ± 2.57

0.86

Sodium

138.3 ± 7.45

137.4 ± 6

138 ± 8.6

143.7 ± 7

0.12

Potassium

4.6 ± 1.2

4.4 ± 1

4.7 ± 1.4

4.8 ± 1.3

0.51