Table. 1 Baseline characteristics of participants according to family history of hypertension and cardiorespiratory fitness

From: Combined association of cardiorespiratory fitness and family history of hypertension on the incidence of hypertension: a long-term cohort study of Japanese males

  

Family history of hypertension

  

Yes

No

  

Cardiorespiratory fitness

Cardiorespiratory fitness

 

ALL (n = 6890)

Low (n = 1327)

Moderate (n = 1282)

High (n = 1251)

Low (n = 988)

Moderate (n = 1025)

High (n = 1017)

Age (years)

37.3 ± 9.8

36.3 ± 8.9

36.2 ± 8.9

36.7 ± 9.1

38.5 ± 10.3

38.4 ± 10.7

38.1 ± 10.8

VO2max (ml/kg/min)

39.7 ± 8.5

32.3 ± 4.4

39.2 ± 4.0

48.4 ± 6.7

31.7 ± 4.4

38.8 ± 4.5

48.1 ± 7.5

Height (cm)

168.6 ± 5.7

169.2 ± 5.7

168.7 ± 5.5

168.2 ± 5.6

168.8 ± 6.0

168.5 ± 5.7

167.7 ± 5.8

Weight (kg)

65.2 ± 8.1

68.3 ± 8.7

65.3 ± 7.6

63.1 ± 7.0

67.6 ± 8.6

64.6 ± 7.5

62.1 ± 7.1

BMI (kg/m2)

22.9 ± 2.5

23.8 ± 2.7

22.9 ± 2.4

22.3 ± 2.1

23.7 ± 2.7

22.7 ± 2.4

22.1 ± 2.2

SBP (mmHg)

126 ± 11

129 ± 10

126 ± 10

124 ± 11

127 ± 10

125 ± 11

122 ± 12

DBP (mmHg)

72 ± 7

74 ± 7

72 ± 7

71 ± 7

74 ± 7

71 ± 7

70 ± 8

Smokers (%)

63

66

62

57

66

65

61

Drinkers (%)

70

70

72

71

66

69

69

  1. VO2max maximal oxygen uptake, BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure
  2. Data are expressed as means ± SD or %