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Table 3 Association between APOE rs405509 genotypes and hand grip strength

From: Effects of the association between APOE rs405509 polymorphisms and gene-environment interactions on hand grip strength among middle-aged and elderly people in a rural population in southern China

Group

SNP genotypes

Frequency

n (%)

Hand grip strength

β±SE

P value

Mean ± SD (kg)

P value

All

TT

745 (43.2)

23.11

<0.001

− 1.04 ± 0.22

<0.001

GT

759 (44.0)

22.02

  

GG

220 (12.8)

20.43

  

Males

TT

305 (43.9)

27.50

0.070

− 0.86 ± 0.41

0.038

GT

316 (45.5)

27.03

   

GG

74 (10.6)

24.97

   

Females

TT

440 (42.8)

20.07

<0.001

− 1.12 ± 0.24

<0.001

GT

443 (43.1)

18.45

   

GG

146 (14.2)

18.13

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