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Table 2 Correlations of serum bone- and muscle-derived factors with demographics and parameters of body composition and physical function

From: Association of serum bone- and muscle-derived factors with age, sex, body composition, and physical function in community-dwelling middle-aged and elderly adults: a cross-sectional study

 

Age

Sexa

Height

Weight

BMI

SOS

SMI

Grip strength

Gait speed

Sclerostin

OC

IGF-1

Myostatin

TRACP-5b

Sclerostin

0.254**

−0.506**

0.323**

0.315**

0.149*

0.285**

0.356**

0.309**

−0.088

1

−0.188**

−0.027

0.073

−0.190**

OC

0.015

0.295**

−0.189**

−0.209**

−0.106

−0.260**

−0.250**

−0.255**

−0.098

−0.188**

1

−0.145*

−0.058

0.637**

IGF-1

−0.286**

−0.059

0.202**

0.273**

0.197**

0.228**

0.134*

0.229**

0.127*

−0.027

− 0.145*

1

0.027

−0.162**

Myostatin

0.023

0.043

−0.058

0.046

0.117

0.020

0.044

−0.020

−0.017

0.073

−0.058

0.027

1

−0.005

  1. BMI, body mass index; SMI, skeletal muscle mass index; SOS, speed of sound; OC, osteocalcin; IGF-1, insulin-like growth factor-1.; TRACP-5b, tartrate-resistant acid phosphatase-5b
  2. *p < 0.05, **p < 0.01
  3. a Women = 0, Men = 1