Skip to main content

Table 1 Metabolic factors and carotid atherosclerosis in different blood pressure levels according to JNC-7

From: Prehypertension is associated with increased carotid atherosclerotic plaque in the community population of Southern China

 

Normotension

Prehypertension

Hypertension

P for trend

N

241

309

392

----

Male/female

54/187

106/203 #

149/243 #

<0.001

Age, years

55.5 ± 5.0 §

56.4 ± 5.5 #§

58.9 ± 6.2 #

<0.001

WC, cm

77.1 ± 7.9 §

82.4 ± 8.5 #§

85.4 ± 9.1 #

<0.001

WHR

0.85 ± 0.06 §

0.88 ± 0.07 #§

0.90 ± 0.07 #

<0.001

BMI, kg/m2

21.8 ± 3.0 §

23.5 ± 3.1 #§

24.6 ± 3.3 #

<0.001

SBP, mmHg

107.4 ± 7.8 §

124.2 ± 6.4 #§

140.7 ± 15.2 #

<0.001

DBP, mmHg

69.2 ± 5.7 §

78.5 ± 5.4 #§

86.5 ± 10.3 #

<0.001

PP, mmHg

38.3 ± 7.1 §

45.7 ± 8.1 #§

54.2 ± 13.6 #

<0.001

FBG, mmol/L

5.0 ± 1.1 §

5.1 ± 0.9 §

5.4 ± 1.4 #

0.001

TC, mmol/L

5.19 ± 0.96

5.28 ± 0.97

5.25 ± 1.00

0.487

TG, mmol/L

1.41 ± 0.78 §

1.74 ± 1.10 #

1.98 ± 2.06 #

<0.001

LDL-C, mmol/L

3.53 ± 0.84

3.61 ± 0.88

3.65 ± 0.93

0.089

HDL-C, mmol/L

1.49 ± 0.34 §

1.39 ± 0.36 #§

1.31 ± 0.32 #

<0.001

DM, n (%)

13 (5.4) §

23 (7.4) §

54 (13.8) #

<0.001

CHD, n (%)

4 (1.7)

8 (2.6) §

38 (9.7) #

<0.001

IS, n (%)

0 (0.0)

4 (1.3)

14 (3.6) #

0.001

Smokers, n (%)

32 (13.3) §

59 (19.1)

82 (20.9) #

0.020

Alcohol, n (%)

13 (5.4)

25 (8.1)

32 (8.2)

0.230

WHO CO, n (%)

97 (40.2) §

179 (57.9) #§

275 (70.2) #

<0.001

Antihypertensive drugs, n (%)

0 (0.0)

0 (0.0) §

234 (59.7) #

<0.001

Antidiabetic drugs, n (%)

11 (4.6)

17 (5.5) §

38 (9.7) #

0.022

Lipid-lowering drugs, n (%)

5 (2.1%)

5 (1.6) §

32 (8.2) #

<0.001

  1. BP, blood pressure; WC, waist circumference; WHR, waist-to-hip ratio; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; PP, pulse pressure; FBG, fasting blood glucose; TC, total cholesterol; TG, triglyceride; LDL-C, low-density lipoprotein cholesterol; HDL-C, high-density lipoprotein cholesterol; DM, diabetes mellitus; CHD, coronary heart diseases; IS, ischemic stroke; WHO CO, central obesity of WHO criteria; Values are unadjusted mean ± SD or number (%). P values are compared among the three/four groups by one-way ANOVA or χ 2 tests.
  2. # versus Normotension, p < 0.05; § versus Hypertension, p < 0.05.