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Table 4 Logistic regression analyses of the association of grip, SMI and walking speed with MetS components

From: Muscle mass rather than muscle strength or physical performance is associated with metabolic syndrome in community-dwelling older Chinese adults

Variable

Odds ratio(95%CI)

High waist circumference

Elevated blood pressure

Elevated fasting glucose

Elevated TG

Low HDL

Grip/weight (%)

 Crude

0.93(0.92–0.94) **

0.98(0.97–0.99) **

0.99(0.98–0.99) **

1.00(0.99–1.00)

0.97(0.96–0.98) **

 Adjusted model

0.95(0.94–0.97) **

0.98(0.96–0.99) **

1.00(0.98–1.01)

1.00(0.99–1.02)

1.00(0.98–1.02)

SMI (%)

 Crude

0.73(0.70–0.76) **

0.95(0.93–0.98) **

0.97(0.95–0.99) **

0.98(0.96–1.00)

0.88(0.85–0.91) **

 Adjusted model

0.56(0.49–0.63) **

0.99(0.82–0.94) **

1.01(0.96–1.06)

0.97(0.92–1.03)

0.97(0.92–1.04)

WS (m/s)

 Crude

0.51(0.31–0.85) **

0.43(0.26–0.71**

0.58(0.37–0.90) *

0.96(0.61–1.50)

0.51(0.30–0.87) *

 Adjusted model

0.84(0.35–2.00)

0.83(0.37–1.88)

0.62(0.31–1.24)

1.33(0.63–2.81)

0.62(0.26–1.49)

TUGT (s)

 Crude

1.04(1.00–1.08) *

1.01(0.98–1.04)

1.01(0.99–1.03)

0.98(0.95–1.01)

1.01(0.99–1.03)

 Adjusted model

1.05(1.00–1.11)

0.98(0.96–1.00)

1.00(0.98–1.02)

0.98(0.94–1.02)

1,00(0.97–1.02)

  1. Data are presented as adjusted OR, with 95% CI in parentheses, unless otherwise stated, *p < 0.05, **p < 0.01
  2. Adjusted model is adjusted with age, sex, smoking status, drinking, occupation, MNA, educational level, family income and physical activity level, CHD, stroke
  3. Notes: SMI skeletal muscle mass index, TUGT timed up and go test, WS 4 m walking speed, MNA Mini-Nutritional Assessment, MetS metabolic syndrome