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Table 4 Association of RRR-derived dietary pattern with components of MetS across quartiles of dietary pattern scores a

From: Comparing two methods for deriving dietary patterns associated with risk of metabolic syndrome among middle-aged and elderly Taiwanese adults with impaired kidney function

 

Quartiles (Q) of RRR-derived dietary pattern scores (n = 25,569)

P-trend

Q1

(n = 6403)

Q2

(n = 6332)

Q3

(n = 6468)

Q4

(n = 6366)

OR

OR (95% CI)

OR (95% CI)

OR (95% CI)

High waist circumference in men

 Model 1

1

1.17 (1.03, 1.32)

1.27 (1.13, 1.43)

2.00 (1.78, 2.24)

<  0.001

 Model 2

1

1.16 (1.02, 1.31)

1.23 (1.09, 1.39)

1.88 (1.67, 2.11)

<  0.001

High waist circumference in women

 Model 1

1

1.09 (0.96, 1.24)

1.68 (1.48, 1.90)

2.20 (1.92, 2.53)

<  0.001

 Model 2

1

1.08 (0.95, 1.22)

1.65 (1.45, 1.87)

2.14 (1.87, 2.46)

<  0.001

Elevated systolic BP

 Model 1

1

1.03 (0.96, 1.12)

1.14 (1.05, 1.23)

1.32 (1.22, 1.43)

<  0.001

 Model 2

1

1.03 (0.95, 1.11)

1.13 (1.04, 1.22)

1.30 (1.20, 1.41)

<  0.001

Elevated diastolic BP

 Model 1

1

1.04 (0.95, 1.14)

1.10 (1.01, 1.21)

1.32 (1.21, 1.45)

<  0.001

 Model 2

1

1.04 (0.94, 1.14)

1.10 (1.00, 1.20)

1.30 (1.19, 1.43)

<  0.001

Elevated TG

 Model 1

1

1.09 (1.01, 1.18)

1.28 (1.18, 1.38)

1.56 (1.44, 1.69)

<  0.001

 Model 2

1

1.08 (0.99, 1.17)

1.24 (1.14, 1.34)

1.46 (1.35, 1.59)

<  0.001

Low HDL-C in men

 Model 1

1

0.96 (0.83, 1.11)

1.00 (0.87, 1.16)

1.06 (0.92, 1.21)

0.364

 Model 2

1

0.96 (0.83, 1.12)

0.99 (0.86, 1.15)

1.04 (0.90, 1.21)

0.482

Low HDL-C in women

 Model 1

1

1.13 (0.99, 1.29)

1.14 (0.99, 1.30)

1.31 (1.13, 1.52)

<  0.001

 Model 2

1

1.13 (0.99, 1.28)

1.13 (0.98, 1.29)

1.31 (1.13, 1.52)

<  0.001

Elevated FBG

 Model 1

1

1.11 (1.04, 1.20)

1.19 (1.10, 1.28)

1.37 (1.27, 1.48)

<  0.001

 Model 2

1

1.12 (1.04, 1.20)

1.18 (1.10, 1.28)

1.37 (1.27, 1.48)

<  0.001

  1. RRR reduced rank regression, MetS metabolic syndrome, BP blood pressure, TG triglycerides, HDL-C high density lipoprotein cholesterol, FBG fasting blood glucose
  2. aThe odds ratios across quartiles of dietary pattern scores were compared with the reference group (Q1). Components of metabolic syndrome were defined as follows: high waist circumference (≥ 90 cm in men or ≥ 80 cm in women), elevated systolic BP (≥ 130 mmHg), elevated diastolic BP (≥ 85 mmHg), elevated TG (≥ 1.70 mmol/L), low HDL-C (< 1.03 mmol/L in men or < 1.30 mmol/L in women) and elevated FBG (≥ 5.60 mmol/L). Model 1: adjusted for age and gender (except waist circumference and HDL-C). Model 2: adjusted for age, gender (except waist circumference and HDL-C), education level, income, marital status, smoking, drinking, sleep quality, physical activity and cardiovascular disease status
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BMC Medical Research Methodology

ISSN: 1471-2288

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