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Table 5 Stratified analysis of odds ratios (95% Confidence intervals) for MetS and its components according to serum Gly tertiles

From: Association of serum glycine levels with metabolic syndrome in an elderly Chinese population

 

<65y

≥65y

T1

T2

T3

P trend a

T1

T2

T3

P trend a

MetS

 Model 1 b

1.0

0.71 (0.25–2.04)

1.08 (0.39–3.04)

0.872

1.0

0.59 (0.36–0.98)

0.34 (0.20–0.58)

< 0.001

 Model 2 c

1.0

0.72 (0.25–2.07)

1.09 (0.39–3.05)

0.868

1.0

0.55 (0.3–0.92)

0.29 (0.17–0.51)

< 0.001

 Model 3 d

1.0

0.62 (0.18–2.12)

0.96 (0.30–3.01)

0.973

1.0

0.60 (0.35–1.05)

0.31 (0.17–0.56)

< 0.001

Central obesity

 Model 1 b

1.0

0.59 (0.20–1.71)

0.90 (0.30–2.69)

0.862

1.0

0.58 (0.35–0.98)

0.48 (0.29–0.81)

0.006

 Model 2 c

1.0

0.62 (0.21–1.82)

0.91 (0.30–2.76)

0.879

1.0

0.52 (0.30–0.89)

0.38 (0.22–0.66)

0.001

 Model 3 d

1.0

0.49 (0.15–1.66)

0.73 (0.22–2.43)

0.624

1.0

0.61 (0.35–1.09)

0.41 (0.23–0.73)

0.003

Hypertriglyceridemia

 Model 1 b

1.0

0.51 (0.14–1.77)

0.91 (0.29–2.87)

0.888

1.0

0.67 (0.40–1.14)

0.41 (0.23–0.73)

0.002

 Model 2 c

1.0

0.53 (0.15–1.87)

0.92 (0.29–2.29)

0.891

1.0

0.61 (0.35–1.05)

0.34 (0.19–0.62)

< 0.001

 Model 3 d

1.0

0.52 (0.14–1.95)

0.98 (0.30–3.18)

0.974

1.0

0.66 (0.37–1.17)

0.38 (0.20–0.70)

0.002

Hypo-HDL-cholesterolemia

 Model 1 b

1.0

1.67 (0.48–5.86)

3.03 (0.90–10.11)

0.066

1.0

0.65 (0.37–1.14)

0.53 (0.29–0.95)

0.032

 Model 2 c

1.0

1.87 (0.51–6.82)

3.28 (0.95–11.40)

0.059

1.0

0.60 (0.34–1.07)

0.46 (0.25–0.85)

0.012

 Model 3 d

1.0

2.36 (0.54–10.25)

3.98 (0.95–16.60)

0.058

1.0

0.63 (0.34–1.17)

0.51 (0.27–0.97)

0.039

Hypertension

 Model 1 b

1.0

1.10 (0.36–3.32)

1.29 (0.42–3.99)

0.654

1.0

1.01 (0.57–1.81)

0.79 (0.45–1.39)

0.405

 Model 2 c

1.0

1.13 (0.37–3.42)

1.30 (0.42–4.01)

0.650

1.0

1.02 (0.57–1.83)

0.79 (0.45–1.41)

0.425

 Model 3 d

1.0

1.04 (0.31–3.54)

1.19 (0.35–4.02)

0.784

1.0

1.16 (0.62–2.15)

0.78 (0.43–1.41)

0.393

Impaired fasting glucose

 Model 1 b

1.0

1.61 (0.56–4.64)

1.06 (0.36–3.14)

0.936

1.0

0.87 (0.53–1.42)

0.61 (0.37–1.00)

0.052

 Model 2 c

1.0

1.61 (0.56–4.66)

1.06 (0.36–3.15)

0.936

1.0

0.91 (0.56–1.50)

0.67 (0.40–1.10)

0.114

 Model 3 d

1.0

1.85 (0.58–5.86)

1.03 (0.33–3.21)

0.992

1.0

0.92 (0.54–1.56)

0.70 (0.41–1.19)

0.182

  1. aP values for trend
  2. bModel 1: Crude risk for MetS
  3. cModel 2: Adjusted for age and gender
  4. dModel 3: Further adjusted for smoking status; alcohol drinking; CRP; and family history of diabetes, hypertension, and CAD