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Table 1 The clinical and metabolic characteristics of two groups

From: The interaction effects of risk factors for hypertension in adults: a cross-sectional survey in Guilin, China

Variables

Cases

Controls

t /χ2 value

P-valuea

N

1623

5037

-

-

Age (years)

57.70 ± 11.32

44.97 ± 12.53

36.410

0.000

Sex (male/female)

940/683

2540/2497

27.605

0.000

NAFLD (%)

31.10

15.30

197.863

0.000

SBP (mmHg)

150.17 ± 13.83

118.77 ± 12.18

87.299

0.000

DBP (mmHg)

91.45 ± 9.47

73.86 ± 8.78

68.837

0.000

BMI (kg/m2)

25.52 ± 2.96

23.71 ± 3.09

20.773

0.000

FPG (mmol/L)

5.84 ± 1.22

5.38 ± 0.91

16.332

0.000

2hPG (mmol/L)

7.15 ± 1.40

7.08 ± 1.96

1.531

0.126

UA (μmol/L)

351.31 ± 87.18

318.60 ± 84.52

13.456

0.000

TG (mmol/L)

1.93 ± 1.38

1.47 ± 1.10

13.613

0.000

TC (mmol/L)

5.18 ± 0.89

4.86 ± 0.87

12.954

0.000

LDL-C (mmol/L)

3.47 ± 0.85

3.11 ± 0.85

14.793

0.000

HDL-C (mmol/L)

1.38 ± 0.37

1.46 ± 0.40

−7.078

0.000

  1. Variables are shown as mean ± standard deviation (SD), number (n) or percentage (%). The cases were referring to the adult hypertensive patients, and the controls were referring to the normotensives
  2. Abbreviations: N number, NAFLD non-alcoholic fatty liver disease, SBP systolic blood pressure, DBP diastolic blood pressure, BMI body mass index, FPG fasting plasma glucose, 2hPG 2-h plasma glucose, UA uric acid, TG triglyceride, TC total cholesterol, LDL-C low-density lipoprotein cholesterol, HDL-C high-density lipoprotein cholesterol
  3. aP-values compare clinical and metabolic characteristics between 1623 cases and 5037 controls, using either Independent-Samples t-test or χ2-test