Skip to main content

Table 3 Characteristics of the study participants across tertiles of dietary networks

From: Dietary networks identified by Gaussian graphical model and general and abdominal obesity in adults

Variablesa

Healthy network

P for trenda

Unhealthy network

P for trenda

Saturated fats network

P for trendb

T1

T2

T3

T1

T2

T3

T1

T2

T3

n

284

283

283

 

284

283

283

 

283

284

283

 

Age (years)

44.2 ± 10.6

44.6 ± 10.8

45.4 ± 10.9

0.37

45.1 ± 10.6

44.9 ± 10.9

44.3 ± 10.8

0.70

44.9 ± 10.8

44.7 ± 10.7

44.6 ± 10.8

0.92

Sex (% women)

68.9%

70.1%

68.2%

0.67

67.9%

68.1%

70.1%

0.07

70.0%

69.0%

69.5%

0.25

Body weight (kg)

73.7 ± 13.4

73.5 ± 13.4

73.8 ± 13.8

0.78

72.8 ± 13.6

72.5 ± 12.7

74.9 ± 14.3

0.34

73.5 ± 14.7

73.2 ± 12.9

72.9 ± 12.7

0.61

BMI (kg/m2)

27.8 ± 4.9

27.9 ± 6.9

28.7 ± 4.5

0.96

27.8 ± 5.0

28.3 ± 7.2

27.7 ± 4.8

0.23

28.1 ± 7.3

27.6 ± 4.3

27.7 ± 4.7

0.37

Waist circumference (cm)

91.6 ± 11.9

91.6 ± 12.6

92.8 ± 12.7

0.41

90.8 ± 12.1

92.8 ± 12.3

92.8 ± 13.0

0.12

91.4 ± 12.5

92.0 ± 11.6

92.7 ± 13.5

0.77

WHR (unit)

0.88 ± 0.08

0.89 ± 0.16

0.88 ± 0.08

0.27

0.88 ± 0.16

0.89 ± 0.08

0.88 ± 0.08

0.71

0.88 ± 0.16

0.88 ± 0.08

0.89 ± 0.08

0.46

Physical activity (% low)

62.0%

63.9%

64.1%

0.36

65.5%

64.9%

62.7%

0.46

62.7%

62.8%

64.5%

0.58

Smoking status (% current)

5.0%

4.2%

3.8%

0.03

4.9%

5.8%

5.1%

0.14

4.9%

4.6%

5.7%

0.35

Education (% educated)

33.5%

34.0%

34.2%

0.71

33.5%

32.9%

34.0%

0.27

33.0%

34.1%

35.2%

0.08

Occupation (% employed)

26%

25%

25%

0.53

27%

26%

26%

0.58

24%

25%

26%

0.20

Marital status (% married)

80%

81%

81%

0.48

80%

79%

79%

0.32

81%

81%

80%

0.90

Dietary intake

 Energy intake (kcal/d)

2512 ± 1115

2553 ± 1082

2512 ± 1186

0.29

2320 ± 1040

2362 ± 1598

2082 ± 1680

0.95

2521 ± 1245

2668 ± 1028

2509 ± 1092

0.07

 Carbohydrate (g/d)

412 ± 158

370 ± 158

371 ± 193

0.46

367 ± 164

402 ± 156

384 ± 100

0.66

366 ± 154

420 ± 167

368 ± 184

0.19

 Fat (g/d)

78.2 ± 60.4

86.6 ± 50.9

82.3 ± 41.1

0.18

79.4 ± 56.3

81.9 ± 48.2

85.7 ± 48.9

0.32

82.9 ± 59.4

85.2 ± 48.7

78.7 ± 44.4

0.19

 Protein (g/d)

87.4 ± 62.9

86.2 ± 38.7

85.5 ± 38.4

0.89

87.2 ± 62.9

88.3 ± 57.9

85.5 ± 38.4

0.89

85.1 ± 37.9

90.4 ± 67.8

84.3 ± 33.4

0.21

  1. Abbreviations: BMI body mass index, WHR waist-to-hip ratio
  2. aValues are mean ± standard deviation for continuous variables and (%) for categorical variables
  3. bObtained by ANOVA for continuous variables and χ2 for categorical variables