Evidence map›Paper›PMID 37409011›Full record

ArticleFrontiers in aging neuroscience2023

The association between physical activity and cognitive function in the elderly in rural areas of northern China.

Xueyan Wang, Jiesong Zhang, Chen Chen, Zhonghai Lu, Dongfeng Zhang, Suyun Li

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 27 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

6 authors at 1 institution in 1 country.

Xueyan WangDepartment of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, Shandong, China.
Jiesong ZhangDepartment of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, Shandong, China.
Chen ChenDepartment of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, Shandong, China.
Zhonghai LuDepartment of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, Shandong, China.
Dongfeng ZhangDepartment of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, Shandong, China.
Suyun LiDepartment of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, Shandong, China.
Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Physical activity plays an important role in cognitive function in older adults, and the threshold effect and saturation effect between physical activity and cognitive function are unclear. Objective: The purpose of this study was to explore the threshold effect and saturation effect between physical activity and cognitive function in the elderly. Methods: The International Physical Activity Questionnaire (IPAQ) was used to measure moderate-intensity physical activity and vigorous-intensity physical activity and total physical activity in older adults. Cognitive function assessment uses the Beijing version of the Montreal Cognitive Assessment Scale (MoCA). The scale consists of seven parts: visual space, naming, attention, language, abstract ability, delayed recall and orientation, for a total of 30 points. The total score of the study participants < 26 was defined as the optimum cutoff point for a definition of mild cognitive impairment (MCI). The multivariable linear regression model was used to initially explore the relationship between physical activity and total cognitive function scores. The logistic regression model was used to assess the relationship between physical activity and cognitive function dimensions and MCI. The threshold effect and saturation effect between the total physical activity and the total cognitive function scores were investigated by smoothed curve fitting. Results: This cross-sectional survey had a total of 647 participants aged 60 years and older (mean age: 73 years, female: 53.7%). Participants' higher level of physical activity were associated with higher visual space, attention, language, abstract ability, and delayed recall scores ( Conclusion: This study showed a saturation effect between physical activity and cognitive function, and determined an optimal level of physical activity to protect cognitive function. This finding will help update physical activity guidelines based on cognitive function in the elderly.

Indexed as

cognitive functionelderly peoplephysical activitysaturation effectthreshold effect

Identifiers

PMID37409011
PMCPMC10318189
OpenAlexW4381434249

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.