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Table 1 Baseline characteristics and clinical data for conventional risk factors per genotype.

From: Association of alpha1a-adrenergic receptor polymorphism and blood pressure phenotypes in the Brazilian population

Parameters

 

Arg/Arg

Arg/Cys

Cys/Cys

p

N° individuals

 

287

813

473

 

Anthropologic characteristics

     

   Gender, Male, %

 

44.8

43.7

46.8

0.262

   Age, years

 

45.0 ± 11.5

44.9 ± 10.6

44.4 ± 10.8

0.721

   BMI, kg/m2

 

26.4 ± 5.0

26.1 ± 5.0

26.5 ± 4.6

0.327

   Waist circunference, cm

Male

90.5 ± 12.6

88.5 ± 11.2

89.7 ± 10.7

0.212

 

Female

83.3 ± 12.8

83.6 ± 12.5

84.9 ± 13.2

0.257

   Obesity, %

 

55.1

53.4

60.3

0.058

   Ethnicity, %

Caucasian

44.0

35.0

31.0

 
 

Mulatto

48.1

55.0

56.2

0.000

 

Negroid

7.9

10.0

12.8

 

   Smoking, %

 

23.7

22.5

20.3

0.737

   Sedentary Lifestyle, %

 

70.8

76.0

73.5

0.221

Blood pressure

     

   SBP, mmHg

 

125.8 ± 20.4

127.9 ± 22.0

129.2 ± 22.5

0.122

   DBP, mmHg

 

82.6 ± 13.2

84.1 ± 14.1

85.2 ± 14.2

0.044

   Pulse Pressure, mmHg

 

43.2 ± 14.0

43.8 ± 13.3

43.9 ± 14.3

0.748

   Hypertension, %

 

40.1

41.6

45.5

0.263

Blood biochemistry

     

   Total Cholesterol, mg/dL

 

215.7 ± 45.9

214.5 ± 45.0

213.6 ± 53.4

0.838

   LDL-Cholesterol, mg/dL

 

142.9 ± 39.9

142.5 ± 39.0

141.4 ± 41.1

0.839

   HDL-Cholesterol, mg/dL

 

44.7 ± 13.0

46.0 ± 12.6

44.7 ± 11.5

0.109

   Triglicerides, mg/dL

 

150.2 ± 162.6

133.0 ± 102.0

138.2 ± 143.2

0.149

   Glucose, mg/dL

 

105.8 ± 31.1

104.6 ± 32.0

105.1 ± 32.8

0.867

   Glucose intolerance, %

 

20.2

21.4

22.9

0.851

   Metabolic syndrome, %

 

28.9

23.3

27.0

0.112