Open AccessToe Grip strength declines earlier than hand grip strength and knee extension strength in community‐dwelling older men: a cross sectional study
Author(s) -
Miura Sayo,
Seko Toshiaki,
Himuro Nobuaki,
Koyama Masayuki,
Saitoh Shigeyuki,
Ohnishi Hirofumi
Publication year - 2022
Publication title -
journal of foot and ankle research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.763
H-Index - 39
ISSN - 1757-1146
DOI - 10.1186/s13047-022-00584-x
Subject(s) - grip strength , medicine , physical therapy , hand strength , muscle strength , physical medicine and rehabilitation
Background The aim of this study is to examine the age‐related changes in the toe grip strength and its differences from hand grip strength and knee extension strength using cross‐sectional data. Methods Of participants aged 65 years over who underwent health checkups for lifestyle‐related diseases in 2018, 307 men and women met the criteria. Toe grip strength, hand grip strength, and knee extension strength were also measured as optional tests. The participants were divided into five groups categorized by every 5 years of age (Group 65–85). The data were analyzed with multiple comparisons using the linear mixed multilevel model to examine the following categories: association between age and muscle strength, differences in the pattern of change, and gender, using the 65–69 years group as a reference. Results In men, there were interaction effects between the factors of age and muscle, but in women there were not. Toe grip strength was significantly lower in Group 70, 75, 80, and 85 in men, lower in Group 85 than in 65 in women. Hand grip strength was significantly lower in Group 85 than in 65 in both men and women. There was no significant difference in knee extension strength among the age groups for both men and women. Conclusions The decline in toe grip strength may occur earlier and in a different pattern from hand grip strength and knee extension strength in men.