Variable

P r

Frail group N = 37

Pre-frail group N = 23

Control group N = 25

CRP

IGF-1

CRP

IGF-1

CRP

IGF-1

BD

P r

0.39

(−0.29)

0.12

(0.5)

0.22

(−0.35)

0.83

(0.063)

0.12

(−0.39)

0.77

(0.078)

CP

P r

0.96

(0.02)

0.2

(−0.42)

0.31

(0.29)

0.56

(−0.17)

0.01

(−0.59)

0.39

(0.22)

DSF

P r

0.45

(−0.25)

0.73

(−0.12)

0.58

(0.16)

0.33

(−0.28)

0.1

(−0.4)

0.23

(0.31)

DSB

P r

0.21

(−0.41)

0.22

(0.4)

0.045

(−0.54)

0.002

(0.76)

0.001

−(0.73)

0.13

(0.38)

VF

P r

0.18

(−0.44)

0.17

(0.45)

0.59

(−0.16)

0.31

(0.29)

0.66

(−0.12)

0.42

(−0.21)

MMSE

P r

0.07

(−0.56)

0.18

(0.44)

0.74

(−0.1)

0.35

(0.27)

0.004

(−0.66)

0.28

(0.28)