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Table 1 Baseline characteristics

From: What is the most appropriate lipid profile ratio predictor for insulin resistance in each sex? A cross-sectional study in Korean populations (The Fifth Korea National Health and Nutrition Examination Survey)

 

Men

Women

p-value

 

N

Mean

Lower C.I.

Upper C.I.

N

Mean

Lower C.I.

Upper C.I.

Age (years)

929

40.80

39.79

41.80

981

41.45

40.63

42.26

0.2137

Height (cm)

929

171.50

170.93

172.07

981

158.40

157.95

158.85

<0.0001

Weight (kg)

929

71.30

70.38

72.22

981

57.75

57.04

58.47

<0.0001

BMI (kg/m2)

929

24.19

23.94

24.44

981

23.07

22.75

23.39

<0.0001

Waist Circumference (cm)

922

84.08

83.38

84.77

972

76.82

76.01

77.63

<0.0001

HDL-C (mg/dL)

929

49.90

48.91

50.89

981

56.77

55.85

57.70

<0.0001

LDL-C (mg/dL)

929

112.93

110.56

115.29

981

109.53

107.04

112.01

0.0518

Total Cholesterol (mg/dL)

929

187.02

184.09

189.95

981

184.53

181.56

187.50

0.2129

TG (mg/dL)

929

159.42

145.77

173.07

981

105.72

100.98

110.46

<0.0001

LDL-C/HDL-C Ratio

929

2.40

2.33

2.46

981

2.04

1.99

2.09

<0.0001

TG/HDL-C Ratio

929

3.69

3.20

4.18

981

2.06

1.95

2.17

<0.0001

Non-HDL-C (mg/dL)

929

272.35

258.69

286.00

981

215.25

209.32

221.17

<0.0001

Non-HDL-C/HDL-C Ratio

929

6.09

5.58

6.59

981

4.10

3.95

4.24

<0.0001

SBP (mmHg)

929

118.59

117.41

119.76

981

112.61

111.49

113.74

<0.0001

DBP (mmHg)

929

77.65

76.65

78.66

981

71.87

71.11

72.64

<0.0001

Fasting Glucose (mg/dL)

929

98.67

96.33

101.01

981

93.31

92.11

94.52

<0.0001

Fasting Insulin (uIU/mL)

929

10.46

10.00

10.91

981

10.69

10.32

11.06

0.4121

HOMA-IR

929

2.58

2.44

2.71

981

2.52

2.39

2.64

0.5048

 

N

%

Lower C.I.

Upper C.I.

N

%

Lower C.I.

Upper C.I.

 

Hypertension

        

0.3511

 No

729

84.48

82.10

86.85

796

85.92

83.96

87.88

 

 Yes

190

15.52

13.15

17.90

180

14.08

12.12

16.04

 

Hyperlipidemia

        

0.9149

 No

833

92.51

90.47

94.55

867

92.63

90.97

94.30

 

 Yes

85

7.49

5.45

9.53

109

7.37

5.70

9.03

 

Diabetes

        

0.1617

 No

842

93.53

91.79

95.27

920

95.22

93.69

96.75

 

 Yes

76

6.47

4.73

8.21

56

4.78

3.25

6.31

 

Smoking

        

<0.0001

 No

496

50.66

46.71

54.62

928

94.58

92.81

96.35

 

 Yes

426

49.34

45.38

53.30

50

5.42

3.65

7.19

 

Alcohol Use

        

<0.0001

 No

192

20.59

17.48

23.69

587

55.83

51.53

60.12

 

 Yes

722

79.41

76.31

82.52

384

44.17

39.88

48.47

 

Exercise: high

        

<0.0001

 No

730

77.47

74.01

80.93

855

87.11

84.29

89.94

 

 Yes

191

22.53

19.07

26.00

121

12.89

10.06

15.71

 

Exercise: mid

        

0.0798

 No

817

87.19

84.46

89.93

876

90.01

87.86

92.17

 

 Yes

105

12.81

10.07

15.54

100

9.99

7.83

12.14

 
  1. p-values were calculated using the SURVEYMEANS (for continuous values) and SURVEYFREQ procedures (for categorical values)
  2. BMI Body mass index, LDL-C Low-density lipoprotein cholesterol, HDL-C High-density lipoprotein cholesterol, SBP Systolic blood pressure, DBP Diastolic blood pressure, HOMA-IR Homeostasis model assessment of insulin resistance, C.I. Confidence interval