Bidirectional association between executive and physical functions among older adults: A systematic review

被引：8
作者：
Heaw, Yu Chi [1 ,2 ,3 ]
Singh, Devinder Kaur Ajit [1 ,2 ]
Tan, Maw Pin [4 ]
Kumar, Saravana [5 ]
机构：
[1] Univ Kebangsaan Malaysia, Fac Hlth Sci, Physiotherapy Programme, Kuala Lumpur, Malaysia
[2] Univ Kebangsaan Malaysia, Fac Hlth Sci, Ctr Hlth Ageing & Wellness, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, Malaysia
[3] INTI Int Univ, Fac Hlth & Life Sci, Physiotherapy Programme, Nilai, Negeri Sembilan, Malaysia
[4] Univ Malaya, Fac Med, Dept Med, Div Geriatr Med, Kuala Lumpur, Malaysia
[5] Univ South Australia, Allied Hlth & Human Performance Unit, City East Campus, Adelaide, SA, Australia
来源：
AUSTRALASIAN JOURNAL ON AGEING | 2022年 / 41卷 / 01期
关键词：
executive function; older adults; physical function; physical performance; subdomains; MILD COGNITIVE IMPAIRMENT; GAIT SPEED; PROCESSING SPEED; AEROBIC EXERCISE; FALL RISK; PERFORMANCE; DECLINE; BALANCE; WALKING; MEMORY;
D O I：
10.1111/ajag.13008
中图分类号：
R592 [老年病学]; C [社会科学总论];
学科分类号：
03 ; 0303 ; 100203 ;
摘要：
Objective We aimed to examine the bidirectional associations between specific executive function (EF) and physical function (PF) subdomains among older adults. Methods A systematic literature search (MEDLINE, EMBASE, PsycINFO, EBSCOHOST, Scopus and EmCare) was undertaken from February 2018 to May 2020. Observational studies measuring associations between EF and PF subdomains among older adults were included. Results Twenty-nine studies met the inclusion criteria. Twenty-seven studies reported associations between EF and PF. There were bidirectional associations between slower processing speed and slower gait speed; slower processing speed and lower muscle strength; and lower verbal fluency and slower gait speed. Lower muscle strength was unilaterally associated with lower working memory. Conclusions We found consistent bidirectional associations between processing speed with gait speed and muscle strength, and verbal fluency and gait speed. There was a unidirectional association between muscle strength and working memory. Common causal mechanisms for EF and PF require further studies.
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页码：20 / 41
页数：22
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