Table 1.  General characteristics of the study population
(n = 2 013). Data are means ± (SD)
.

Group

Normal

Overweight

Obese

Age (year)

46.7 (16.2)

48.2 (14.4)

47.2 (12.4)

Height (m)

1.69 (.06)

1.69 (.06)

1.68 (.06)

Weight (kg)

60.8 (5.9)

68.9 (5.4)

76.8 (7.6)

BMI (kg·m-2)

21.27 (1.37)

24.05 (.57)

27.13 (1.76)

20s (n)

120

78

63

30s (n)

116

87

177

40s (n)

114

128

204

50s (n)

99

136

221

60s (n)

123

122

128

Over 70 (n)

51

27

19

Total number (%)

623 (30.9%)

578 (28.7%)

812 (40.3%)

BMI, Body mass index