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Table 3 OR of MetS and corresponding 95%CIs on tertiles of factor scores from a PCFA

From: Dietary nutrient intake and metabolic syndrome risk in Chinese adults: a case–control study

Nutrient pattern

Tertiles of dietary nutrient pattern factor score

Low

Middle

High

Pfor trend

Vitamin B group

  Model 1

1

0.47 (0.24, 0.95)

0.38 (0.18, 0.76)

0.007

  Model 2

1

0.21 (0.08, 0.57)

0.16 (0.05, 0.47)

0.001

Protein and lipids

  Model 1

1

0.37 (0.19,0.75)

0.98 (0.49, 1.96)

0.96

  Model 2

1

0.43 (0.16, 1.14)

1.20 (0.46, 3.14)

0.71

Vitamin E and minerals

  Model 1

1

0.90 (0.45, 1.79)

0.73 (0.37, 1.44)

0.36

  Model 2

1

1.64 (0.63, 4.25)

0.73 (0.29, 1.86)

0.51

Antioxidant vitamins

  Model 1

1

3.24 (1.56, 6.73)

1.30 (0.65, 2.63)

0.46

  Model 2

1

2.89 (1.04, 7.96)

2.22 (0.82, 5.94)

0.11

  1. Model 1 was adjusted for age, sex, education level, smoking status and physical activity level.
  2. Model 2 was adjusted for all the aforementioned factors as well as BMI.