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Table 2 Associations between body composition, physical functioning and age acceleration in all subjects (n = 48)

From: Biological clocks and physical functioning in monozygotic female twins

 

Coefficients

Model

95%CI

β

s.e.

p

R 2

lower

upper

Body composition

 Lean mass (kg)

0.335

0.15

0.041

0.137

0.033

0.638

 Fat percent (%)

0.376

0.30

0.225

0.042

−0.214

0.967

Physical performance

 Hand grip strength (Nm)

−5.324

1.91

0.011

0.121

−9.076

−1.573

 Walking speed 10 m (s)

−0.029

0.03

0.397

0.016

−0.096

0.037

 Knee extension (Nm)

−3.234

3.36

0.346

0.022

−9.817

3.349

  1. All p-values are assessed with linear regression