Evidence map›Paper›PMID 37603266›Full record

ArticleAging clinical and experimental research2023

Longitudinal relationships between grip strength, subjective memory complaints and cognitive function among middle-aged and older adults in China.

Lu Tao, Xiaoxiao Wang, Shiying Gao, Zuoting Nie, Long Chen, Wei Liang, Yaping Ding, Rumei Yang

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Article in Aging clinical and experimental research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 31% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Lu Tao *School of Nursing, Nanjing Medical University, Nanjing, 211166, China.
Xiaoxiao Wang *School of Nursing, Nanjing Medical University, Nanjing, 211166, China.
Shiying GaoSchool of Nursing, Nanjing Medical University, Nanjing, 211166, China.
Zuoting NieSchool of Nursing, Nanjing Medical University, Nanjing, 211166, China.
Long ChenSchool of Nursing, Nanjing Medical University, Nanjing, 211166, China.
Wei LiangSchool of Nursing, Nanjing Medical University, Nanjing, 211166, China. wliang@njmu.edu.cn.
Yaping DingSchool of Nursing, Nanjing Medical University, Nanjing, 211166, China. dingyp@njmu.edu.cn.
Rumei YangSchool of Nursing, Nanjing Medical University, Nanjing, 211166, China. rumeiyang@njmu.edu.cn.ORCID http://orcid.org/0000-0001-9971-2507
Nanjing Medical University · CN

Funding

Nanjing Medical University high-level talent introduction program NMUR2020006Nanjing Medical University postgraduate quality education resources construction project 2021F005National Natural Science Foundation of China 72004098Scientific Research in Higher Education during the 14th five year plan Jiangsu Higher Education Association [2021] No.16 YB009Special Nursing Discipline of Connotation Construction of Nanjing Medical University NMU [2022] No. 12Special Nursing Discipline of Connotation Construction of Nanjing Medical University School of Nursingthe Project of "Nursing Science" Funded by the Key Discipline Program of Jiangsu Province during the 13th five-year plan Research Officethe Project of "Nursing Science" Funded by the Key Discipline Program of Jiangsu Province during the 13th five-year plan Teachingthe Project of "Nursing Science" Funded by the Key Discipline Program of Jiangsu Province during the 13th five-year plan the People' s Government of Jiangsu Province [2016] No.9the Project of "Nursing Science" Funded by the Priority Discipline Development Program of Jiangsu Higher Education Institutions General Officethe Project of "Nursing Science" Funded by the Priority Discipline Development Program of Jiangsu Higher Education Institutions the People' s Government of Jiangsu Province [2018] No.87University philosophy and social science research of Jiangsu 2020SJA0302
6 · The paper itself

Abstract

backgroundSubjective memory complaints are considered an early sign of cognitive decline. Recent evidence shows that grip strength is an important predictor of cognitive function. However, few studies have compared whether one condition is uniquely associated with cognitive function when another condition is controlled for.

aimsTo explore the longitudinal associations of cognitive function with subjective memory complaints and grip strength in middle-aged and older adults, with a particular focus on whether one condition is uniquely associated with cognitive function when another condition is considered.

methodsA total of 3,877 middle-aged and older adults (aged 45-92 years) from the China Health and Retirement Longitudinal Study reported on their demographic and health status and completed measures of grip strength and subjective memory complaints, as well as a series of cognitive tests, every two years between 2011 and 2015. Generalized estimating equation models were used to assess the relationships between grip strength, subjective memory complaints, and cognitive function.

resultsGrip strength was longitudinally associated with cognitive function (β = 0.021, 95% confidence interval [CI]: 0.011, 0.030, P < 0.001) independent of subjective memory complaints. In contrast, changes in the subjective memory complaints were not related to cognitive function over time (β = 0.107, 95% CI: - 0.025, 0.238, P = 0.112). Only at baseline subjective memory complaints were associated with poorer cognitive function (β =  - 1.142, 95% CI: - 1.309, - 0.975, P < 0.001).

conclusionsGrip strength might be a more important clinical correlate of cognitive function decline over time than subjective memory complaints. DISCUSSION: Regular assessment and close monitoring of grip strength might help identify individuals who might be at high risk for cognitive impairment.

Indexed as

CognitionCognitive DysfunctionAgedHand StrengthHumansLongitudinal StudiesMiddle AgedNeuropsychological TestsCognitive functionGrip strengthOlder adultsSubjective memory complaints

Identifiers

PMID37603266
OpenAlexW4386019127

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.