Evidence map›Paper›PMID 33836660›Full record

ArticleBMC geriatrics2021

Cognitive leisure activity and all-cause mortality in older adults: a 4-year community-based cohort.

Xin Liu, Ye Ruan, Limei Huang, Yanfei Guo, Shuangyuan Sun, Hao Chen, Junling Gao, Yan Shi, Qianyi Xiao

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 23 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

9 authors at 4 institutions in 1 country.

Xin Liu *School of Public Health, Fudan University, Shanghai, 200032, China.
Ye Ruan *Shanghai municipal Center for Disease Control and Prevention, 1380 west Zhongshan Road, Shanghai, 200336, China.
Limei HuangSongjiang Center of Disease Prevention and Control, Shanghai, 201620, China.
Yanfei GuoSongjiang Center of Disease Prevention and Control, Shanghai, 201620, China.
Shuangyuan SunSongjiang Center of Disease Prevention and Control, Shanghai, 201620, China.
Hao ChenSchool of Public Health, Fudan University, Shanghai, 200032, China.
Junling GaoSchool of Public Health, Fudan University, Shanghai, 200032, China.
Yan ShiShanghai municipal Center for Disease Control and Prevention, 1380 west Zhongshan Road, Shanghai, 200336, China. Shiyan@scdc.sh.cn.
Qianyi XiaoSchool of Public Health, Fudan University, Shanghai, 200032, China. xiaoqianyi@fudan.edu.cn.
Fudan University · CNSongjiang District Central Hospital · CNHuashan Hospital · CNShanghai Municipal Center For Disease Control Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCognitive leisure activity, such as reading, playing mahjong or cards and computer use, is common among older adults in China. Previous studies suggest a negative correlation between cognitive leisure activity and cognitive impairment. However, the relationship between cognitive leisure activity and all-cause mortality has rarely been reported.

objectivesThis study aims to explore the relationships between cognitive leisure activity and all-cause mortality in a community-based older people cohort in China.

methodsThe current study sample comprised 4003 community residents aged ≥60 y who were enrolled in June 2015, and were followed up every year from 2015 to 2018. Reading, playing mahjong or cards and computer use were measured by questionnaires and summed into a cognitive leisure activity index (CLAI) score. Time-Dependent Cox Regression Model and Kaplan-Meier survival analysis were used to examine the association of cognitive leisure activity with all-cause mortality.

resultsDuring the 4-year follow-up of 4003 participants, 208 (5.2%) deaths were registered. Of all participants, 66.8, 26.7, 6.1 and 0.35% reported CLAI scores of 0, 1, 2 and 3, respectively. A strong association was noted between the CLA score and all-cause mortality (adjusted hazard ratio [HR] = 0.72, 95% confidence intervals [CI]: 0.54-0.97, P = 0.028). Stratified analysis suggested that a higher CLAI score was significantly associated with a decreased risk of all-cause mortality mainly among those who were male, aged ≥80 y, cognitively impaired, and not diagnosed with cancer (P < 0.05).

conclusionCognitive leisure activity was positively associated with reduced risk of death from all cause among the older people in major city of China, which helped promote a comprehensive understanding of health characteristics at advanced ages.

Indexed as

Cognitive DysfunctionLeisure ActivitiesAgedAged, 80 and overChinaCognitionCohort StudiesFemaleHumansMaleMortalityCognitive leisure activityCohort studyMortalityOlder adults

Identifiers

PMID33836660
PMCPMC8033664
OpenAlexW3123101873

What OpenQuestion holds

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LicenceCC BY
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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.