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Table 1 Clinical characteristics of participants

From: Arterial stiffness in hypertensive and type 2 diabetes patients in Ghana: comparison of the cardio-ankle vascular index and central aortic techniques

Characteristics

Controls (n = 28)

T2D only (n = 49)

Hypertensive only (n = 50)

Hypertensive T2D (n = 143)

Age

51.5 ± 11.8

52.8 ± 8.7

56.1 ± 9.4

57.1 ± 9.7

Male gender, n (%)

15 (53.6)

33 (67.3)

17 (34)

64 (44.8)

BMI (kg/m2)

28.8 ± 5.2

26.1 ± 3.6

30 ± 5.6

29.7 ± 5.3

Ex-smokers, n (%)

5 (17.9)

6 (12.2)

11 (22)

5 (3.4)

Medications n (%)

 on Antihyper-tensive Treatment

NA

NA

39 (78)

90 (62.9)

 on insulin

 

7 (14.3)

 

45 (31.5)

 on oral hypoglycaemics

 

10 (28.6)

 

39 (27.3)

 On insulin plus oral hypoglycaemics

 

20 (40.8)

 

59 (41.3)

 On Statins

0

23 (46.9)

6 (12)

38 (26.6)

Duratn.T2D (yrs)

NA

7 ± 6

NA

11 ± 8#

Vasera Measures

 SBP (mm Hg)

128 ± 15

125 ± 29

150 ± 29*#

149 ± 34*#

 DBP (mm Hg)

80 ± 7

83 ± 8

93 ± 12*#

92 ± 10*#

 PP (mm Hg)

48 ± 11

47 ± 9

57 ± 14*#

63 ± 15*#

 MBP (mm Hg)

96 ± 9

99 ± 9

112 ± 14*#

112 ± 12*#

 H Rate (bpm)

64 ± 10

74 ± 11

69 ± 11

78 ± 13

 CAVIa

6.9 ± 1

7.4 ± 1.1*

7.5 ± 1.1*

8.3 ± 1.2*§#

 haPWV (m/s) a

6.9 ± 0.8

7.2 ± 0.7*

7.9 ± 1*

8.5 ± 1*§#

Arteriograph Measures

Brachial Pressure

 SBP

124 ± 10

123 ± 20

144 ± 35*#

152 ± 30*#

 DBP

74 ± 9

75 ± 9

88 ± 13*#

88 ± 13*#

 PP

50 ± 6

51 ± 7

62 ± 12*#

67 ± 14*#

 MBP

90 ± 9

92 ± 8

108 ± 14*#

110 ± 14*#

 HR

65 ± 10

73 ± 16

66 ± 22

75 ± 16

Aortic Pressure

 Aortic SBP

120 ± 12

116 ± 12

148 ± 27*#

151 ± 26*#

 Aortic PP

46 ± 7

39 ± 14

65 ± 17*#

58 ± 25*#

 Aortic AIx

29 ± 13

19 ± 11

38 ± 11*#

30 ± 15*#§

 Aortic PWV

7.8 ± 1.1

8.1 ± 0.9*

8.7 ± 1.9*

9.1 ± 1.4*#§

  1. T2D type 2 diabetes, BMI body mass index, CAVI cardio-ankle vascular index, haPWV heart-ankle pulse wave velocity, SBP systolic blood pressure, DBP diastolic blood pressure, PP pulse pressure, MBP mean blood pressure, HR heart rate, PWV pulse wave velocity, AIx augmentation index
  2. aAdjusted for age and gender
  3. *vs Controls, p < 0.05
  4. § vs Hypertensive only, p < 0.05
  5. # vs T2D only, p < 0.05