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Age‐related changes in gait speeds and asymmetry during circular gait and straight‐line gait in older individuals aged 60–79 years
Author(s) -
Hirono Tetsuya,
Ikezoe Tome,
Yamagata Momoko,
Kato Takehiro,
Umehara Jun,
Yanase Ko,
Nakao Sayaka,
Tsuboyama Tadao,
Tabara Yasuharu,
Matsuda Fumihiko,
Ichihashi Noriaki
Publication year - 2021
Publication title -
geriatrics and gerontology international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.823
H-Index - 57
eISSN - 1447-0594
pISSN - 1444-1586
DOI - 10.1111/ggi.14150
Subject(s) - gait , medicine , physical medicine and rehabilitation , preferred walking speed , falls in older adults , age groups , physical therapy , poison control , injury prevention , demography , environmental health , sociology
Aim The present study aimed to investigate the age‐related changes in gait speeds and asymmetry during circular and straight‐line gaits among older adults aged 60–79 years. Methods The study included 391 community‐dwelling older adults aged >60 years, who participated in the Nagahama cohort study. They were assigned to four age groups: 60–64 years (early 60s), 65–69 years (late 60s), 70–74 years (early 70s) and 75–79 years (late 70s). For the circular gait test, the time required to walk twice around a 1‐m diameter circle for right and left rotations were measured. The average time of the two trials was measured as the circular gait time, and the side‐to‐side difference in the circular gait times was calculated as an asymmetry index. Walking speed, asymmetry of step length, and asymmetry of stance duration time during straight‐line gait at comfortable and maximal walking pace were measured. Results Circular gait time in older women in the late 70s group was significantly slower than that in other age groups; however, no age‐related change was observed in older men. Maximal gait speeds in the early and late 70s groups were significantly slower than those in the early 60s group. Conclusions Age‐related decline in circular gait speed was observed in older women aged ≥75 years, but not in older men. Maximal straight‐line gait speed decreased significantly in both genders after the age of 70 years. Geriatr Gerontol Int 2021; 21: 404–410 .