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Table 1 Baseline characteristics of participants according to hyperuricemia status

From: Association between nutrient patterns and hyperuricemia: mediation analysis involving obesity indicators in the NHANES

Characteristics

All participants (n = 20,081)

Hyperuricemia status

P value

Yes (N = 3691)

No (N = 16,390)

Mean, n

SD, %

Mean, n

SD, %

Mean, n

SD, %

Age group, n (%)

      

< 0.001

 20 ~ 39

6396

31.8

889

24.1

5507

33.6

 

 40 ~ 59

6885

34.3

1099

29.8

5786

35.3

 

 60~

6800

33.9

1703

46.1

5097

31.1

 

Sex, n (%)

      

< 0.001

 Male

9537

47.5

1965

53.2

7572

46.2

 

 Female

10,544

52.5

1726

46.8

8818

53.8

 

Race, n (%)

      

< 0.001

 Hispanic

5186

25.8

681

18.5

4505

27.5

 

 Non-Hispanic white

3993

19.9

906

24.5

3087

18.8

 

 Non-Hispanic black

8940

44.5

1762

47.7

7178

43.8

 

 others

1962

9.8

342

9.3

1620

9.9

 

Poverty index, n (%)

      

0.001

  < 1.3

6336

31.5

1179

31.9

5157

31.5

 

 1.3 ~ 3.5

7504

37.4

1454

39.4

6050

36.9

 

  > =3.5

6241

31.1

1058

28.7

5183

31.6

 

Vigorous recreational activities, n (%)

      

< 0.001

 Yes

4435

22.1

610

16.5

3825

23.3

 

 No

15,646

77.9

3081

83.5

12,565

76.7

 

Smoking at least 100 cigarettes in lifetime, n (%)

      

< 0.001

 Yes

8840

44.0

1774

48.1

7066

43.1

 

 No

11,241

56.0

1917

51.9

9324

56.9

 

Hypertension, n (%)

      

< 0.001

 Yes

7491

37.3

1586

43.0

5386

32.9

 

 No

12,590

63.7

2105

57.0

11,004

67.1

 

Diabetes, n (%)

      

< 0.001

 Yes

2531

12.6

678

18.4

1853

11.3

 

 No

17,550

87.4

3013

81.6

14,537

88.7

 

Drinking, n (%)

      

0.932

 Yes

5637

28.1

1034

28.0

4603

28.1

 

 No

14,444

71.9

2657

72.0

11,787

71.9

 

CVD, n (%)

      

< 0.001

 Yes

2098

10.4

661

17.9

1437

8.8

 

 No

17,983

89.6

3030

82.1

14,953

91.2

 

Liver disease, n (%)

      

< 0.001

 Yes

768

3.8

186

5.0

582

3.6

 

 No

19,313

96.2

3505

95.0

15,808

96.4

 

Dyslipidaemia, n (%)

      

< 0.001

 Yes

7595

37.8

1848

50.1

5747

35.1

 

 No

12,486

62.2

1843

49.9

10,643

64.9

 

WCa, mean (SD)

99.64

16.25

108.42

16.37

97.66

15.56

< 0.001

BMIb, mean (SD)

29.20

6.75

32.46

7.41

28.47

6.37

< 0.001

VAIc, mean (SD)

2.61

3.45

3.23

3.39

2.47

3.45

< 0.001

LAPd, mean (SD)

71.51

78.30

97.37

78.31

65.69

77.11

< 0.001

Energery, mean (SD)

1971.06

695.81

1924.74

703.04

1981.49

693.76

< 0.001

creatinine, mean (SD)

0.89

0.42

1.05

0.46

0.86

0.41

< 0.001

  1. Continuous variables are presented as the mean and standard deviation (SD), and categorical variables are presented as counts and percentages
  2. aWC means waist circumference
  3. bBMI means body mass index
  4. cVAI means visceral adiposity index
  5. dLAP means lipid accumulation product index