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Table 1 Demographic characteristics of the participants

From: Dyslipidemia prevalence, awareness, treatment, control, and risk factors in Chinese rural population: the Henan rural cohort study

Variable

Total (n = 39,207)

With dyslipidemia (n = 14,744)

Without dyslipidemia (n = 24,463)

χ 2 /t

P

Age (years), mean ± SD

55.60 ± 12.19

56.36 ± 11.42

55.14 ± 12.61

9.59

< 0.001

Men, n (%)

15,464 (39.44)

6216 (42.16)

9248 (37.80)

73.06

< 0.001

Marital status, n (%)

   

2.61

0.106

 Married/cohabiting

35,197 (89.77)

13,283 (90.09)

21,914 (89.58)

  

 Widowed/single/divorced/separation

4010 (10.23)

1461 (9.91)

2549 (10.42)

  

Education, n (%)

   

2.27

0.322

 Primary school or lower education

17,554 (44.77)

6673 (45.26)

10,881 (61.99)

  

 Junior high school

15,621 (39.84)

5825 (39.51)

9796 (40.04)

  

 Senior higher education or above

6032 (15.39)

2246 (15.23)

3786 (15.48)

  

Per capita monthly income, n (%)

   

0.079

0.961

 ≤500 RMB

13,989 (35.68)

5252 (35.62)

8737 (35.72)

  

 500 RMB ~

12,896 (32.89)

4846 (32.87)

8050 (32.91)

  

 ≥1000 RMB

12,322 (31.43)

4646 (31.51)

7676 (31.38)

  

Smoking, n (%)

   

66.54

< 0.001

 Never

28,544 (72.80)

10,388 (70.46)

18,156 (74.22)

  

 Light

2200 (5.61)

910 (6.17)

1290 (5.27)

  

 Moderate

1770 (4.51)

733 (4.97)

1037 (4.24)

  

 Heavy

6693 (17.07)

2713 (18.40)

3980 (16.27)

  

Drinking, n (%)

   

65.03

< 0.001

 Never

30,392 (77.52)

11,155 (75.66)

19,237 (78.64)

  

 Low risk

5440 (13.88)

2144 (14.54)

3296 (13.47)

  

 Medium risk

1846 (4.71)

751 (5.09)

1095 (4.48)

  

 High risk

1529 (3.90)

694 (4.71)

835 (3.41)

  

Adequate vegetable and fruit intake, n (%)

16,370 (41.75)

6195 (42.02)

10,175 (41.59)

0.70

0.404

High fat diet, n (%)

7472 (19.06)

2777 (18.83)

4695 (19.19)

0.76

0.383

Physical activity, n (%)

   

202.35

< 0.001

 Low

12,691 (32.37)

5335 (36.18)

7356 (30.07)

  

 Moderate

14,791 (37.73)

5512 (37.38)

9297 (37.93)

  

 High

11,725 (29.91)

3897 (26.43)

7828 (32.00)

  

Positive family history, n (%)

1393 (3.55)

616 (4.18)

777 (3.18)

26.94

< 0.001

BMI (kg/m2), mean ± SD

24.83 ± 3.57

26.06 ± 3.40

24.10 ± 3.46

54.60

< 0.001

FBG, mmol/L

5.54 ± 1.51

5.84 ± 1.79

5.37 ± 1.28

29.89

< 0.001

SBP, mmHg

125.95 ± 20.00

129.48 ± 19.75

123.83 ± 19.84

27.37

< 0.001

DBP, mmHg

77.70 ± 11.64

80.23 ± 11.44

76.17 ± 11.50

33.94

< 0.001

TC, mmol/L

4.76 ± 0.99

5.11 ± 1.23

4.55 ± 0.73

56.93

< 0.001

HDL-C, mmol/L

1.32 ± 0.33

1.12 ± 0.32

1.45 ± 0.28

− 103.84

< 0.001

LDL-C, mmol/L

2.87 ± 0.82

3.08 ± 1.04

2.74 ± 0.62

39.40

< 0.001

TG, mmol/L

1.68 ± 1.12

2.48 ± 1.43

1.20 ± 0.43

130.21

< 0.001

  1. BMI body mass index, FBG fasting blood glucose, SBP systolic blood pressure, DBP diastolic blood pressure, TC total cholesterol, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, TG triglycerides, and SD standard deviation