Test types

Test cut-off values

Correlation coefficient and p values between test and serum 25 OHD

Serum 25 OHD cut-off values (ng/mL)

Grip strength (female)

<20 kg²⁷⁾

0.522/0.038

18.6

4 MGS (s)

<5 sec¹³⁾

−0.58/0.003

23.4