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Table 1 Baseline characteristics of respondents

From: A cohort study on risk factors of high-density lipoprotein cholesterol hypolipidemia among urban Chinese adults

Variables

Total

Male

Female

Z/χ2

P

M(p25, p75)

/N (%)

M(p25, p75)

/N (%)

M(p25, p75)

/N (%)

Demographic characteristics

Age (year)

40 (31, 50)

41 (32, 54)

38 (31, 47)

17.61

< 0.001

Age group(> 65y)

2140 (7.97)

1575(11.01)

565 (4.5)

386.12

< 0.001

Somatotype

Height(cm)

169 (163, 175)

174 (170, 178)

163 (160, 167)

116.34

< 0.001

Weight(Kg)

66.3 (58, 76)

74 (67, 81.5)

58.5 (53.5, 64.5)

105.7

< 0.001

BMI(Kg/m^2)

23.34 (21.07, 25.68)

24.49 (22.45, 26.57)

21.96 (20.08, 24.13)

58.61

< 0.001

Blood pressure

SBP(mmHg)

122 (112, 134)

127 (118, 138)

117 (108, 129)

47.58

< 0.001

DBP(mmHg)

78 (70, 85)

81 (75, 89)

73 (66, 80)

62.69

< 0.001

Blood glucose

FBG(mmol/L)

5.05 (4.76, 5.38)

5.14 (4.84, 5.48)

4.96 (4.69, 5.26)

31.24

< 0.001

Blood fat

HDL-C(mmol/L)

1.51 (1.31, 1.75)

1.42 (1.25, 1.64)

1.62 (1.41, 1.85)

−45.8

< 0.001

TG(mmol/L)

0.92 (0.69, 1.22)

1.03 (0.79, 1.32)

0.8 (0.61, 1.07)

47.12

< 0.001

LDL-C(mmol/L)

2.62 (2.21, 3.03)

2.71 (2.31, 3.09)

2.51 (2.11, 2.94)

23.64

< 0.001

Liver function

ALT(U/L)

15.8 (11.9, 21.9)

18.9 (14.4, 25.7)

13 (10.2, 17)

66.73

< 0.001

AST(U/L)

17.8 (14.8, 21.3)

18.9 (16, 22.7)

16.4 (13.8, 19.5)

43.27

< 0.001

γ- GT(U/L)

16.8 (12.1, 25)

22 (16.4, 31.4)

12.7 (10.1, 16.6)

86.03

< 0.001

Renal function

Cr(umol/L)

67.6 (57.4, 78.4)

77.3 (70.5, 84.3)

57.1 (51.9, 62.7)

122.45

< 0.001

UN(mmol/L)

4.7 (4, 5.6)

5.1 (4.4, 6)

4.3 (3.6, 5)

59.71

< 0.001

UA(umol/L)

299.6 (247.5, 357.7)

346.6 (303.7, 392.6)

250.7 (217.7, 287)

103.64

< 0.001