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Table 1 Demographic characteristics of study population in cohort A and B

From: Association between serotonin 2A receptor (HTR2A) genetic variations and risk of hypertension in a community-based cohort study

Cohort A (N = 6039)

Variables, N (%)

No Hypertension (N = 4621)

Hypertension (N = 1418)

p-value

Age (y)

60.00 ± 9.53

61.59 ± 6.12

<.0001

Gender, Male (%)

1792 (38.8)

664 (46.8)

<.0001

SBP (mmHg)

116.44 ± 11.75

141.80 ± 17.20

<.0001

DBP (mmHg)

74.98 ± 7.74

89.20 ± 10.11

<.0001

BMI (kg/m2)

23.68 ± 3.38

24.48 ± 4.75

<.0001

WC (cm)

83.01 ± 8.68

86.16 ± 8.37

<.0001

Fasting glucose (mg/dL)

96.93 ± 21.69

113.22 ± 42.24

<.0001

TC (mg/dL)

197.73 ± 36.53

204.76 ± 41.73

<.0001

TG (mg/dL)

140.70 ± 89.82

178.30 ± 135.51

<.0001

HDL (mg/dL)

45.38 ± 10.97

45.78 ± 11.70

0.247

Current smoker, n (%)

807 (17.5)

219 (15.4)

0.158

Alcohol consumer, n (%)

1977 (42.8)

563 (39.7)

< 0.001

Regular Exercise, n (%)

1179 (25.5)

345 (24.3)

0.017

Cohort B (N = 7524)

Variables, N (%)

No Hypertension (N = 4999)

Hypertension (N = 2525)

p-value

Age (y)

50.42 ± 8.40

55.36 ± 8.65

<.0001

Gender, Male (%)

2325 (46.50)

1257 (49.78)

0.007

SBP (mmHg)

112.70 ± 11.57

140.06 ± 16.21

<.0001

DBP (mmHg)

74.80 ± 7.80

92.05 ± 9.23

<.0001

BMI (kg/m2)

19.56 ± 9.86

18.73 ± 11.62

0.002

WC (cm)

80.92 ± 8.73

85.98 ± 8.94

<.0001

Fasting glucose (mg/dL)

88.93 ± 23.25

91.18 ± 30.71

<.0001

TC (mg/dL)

196.06 ± 35.19

204.00 ± 38.02

<.0001

TG (mg/dL)

140.93 ± 99.52

176.56 ± 127.62

<.0001

HDL (mg/dL)

49.84 ± 11.68

48.56 ± 11.81

<.0001

Current smoker, n (%)

1143 (22.86)

492 (19.48)

<.0001

Alcohol consumer, n (%)

2371 (47.42)

1192 (47.20)

0.586

Regular Exercise, n (%)

3441 (68.83)

1733 (68.63)

0.860

  1. BMI body mass index, WC waist circumference, SBP systolic blood pressure, DBP diastolic blood pressure, TC total cholesterol, TG triglyceride, HDL high-density lipoprotein