Evidence map›Paper›PMID 34530729›Full record

ArticleBMC geriatrics2021

Combined association of multiple chronic diseases and social isolation with the functional disability after stroke in elderly patients: a multicenter cross-sectional study in China.

Xiangxiang Liu, Hong-Jie Yu, Yan Gao, Jing Zhou, Mingchao Zhou, Li Wan, Feng Xiong, Jingpu Zhao, Qi-Qiang He, Yulong Wang

Open access · goldAbstract readMulticenter Study
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 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.8field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Mapping the factors of loneliness in older adults: the role of employment and work activity - a scoping review.International journal of occupational medicine and environmental health · 2025
    Article
  4. Article
  5. Increased platelet counts are associated with female sex and asthma severity.The journal of allergy and clinical immunology. Global · 2025
    Article
  6. Stakeholder Perspectives on Built Environmental Factors to Support Stroke Rehabilitation and Return to Everyday Life.Health expectations : an international journal of public participation in health care and health policy · 2025
    Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Reversal of the detrimental effects of social isolation on ischemic cerebral injury and stroke-associated pneumonia by inhibiting small intestinalJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Article
  14. Article
  15. Article
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

10 authors at 3 institutions in 1 country.

Xiangxiang Liu *Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Hong-Jie Yu *School of Health Sciences, Wuhan University, 430071, Wuhan, China.
Yan GaoShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Jing ZhouShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Mingchao ZhouShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Li WanShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Feng XiongShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Jingpu ZhaoShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China.
Qi-Qiang HeSchool of Health Sciences, Wuhan University, 430071, Wuhan, China.
Yulong WangShenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, 518035, Shenzhen, China. ylwang668@163.com.
Shenzhen Second People's Hospital · CNWuhan University · CNShenzhen Sixth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple chronic diseases (MCDs) and social isolation are independent risk factors related to stroke and disability, but it is unknown whether the combination of these two conditions resulted from aging-related to functional disability in stroke patients. This study aimed to probe the relationship between the combination of MCDs, social isolation, and functional disability after stroke in elderly patients.

methodsA multicenter and cross-sectional study was conducted in the Departments of Rehabilitation of 103 hospitals located in 23 cities across China. Stroke patients aged 60-90 years were selected for analysis. Demographic characteristics, lifestyles, and clinical information were investigated by questionnaires and medical records. MCDs (hypertension/ diabetes/ hyperlipidemia/heart disease/kidney disease) were categorized into three levels: 0, 1, and ≥ 2. Functional disability was assessed by the Barthel Index and categorized into four groups: no, mild, moderate, and severe disability. The multi-nominal logistic regression model was used to explore the independent and combined association of MCDs and social isolation with functional disability.

resultsA total of 4046 elderly stroke patients (55 % males) were included in the final analysis. The prevalence of social isolation, MCDs ≥ 2, and severe disability increased with aging. In the fully adjusted model, patients with social isolation or MCDs had a higher risk of functional disability significantly than those without. Patients with social isolation combined MCDs ≥ 2 were 35 times (95 % CI: 18.89-64.69) more likely to suffer severe disability after stroke, and 8 times (95 % CI: 18.89-64.69) for moderate disability than those without social isolation and MCDs.

conclusionsMCDs, social isolation, and their combination were associated with a higher risk of functional disability after stroke in Chinese elderly patients. The elderly population should be encouraged to participate in more social activities, particularly in those with MCDs. Future secondary prevention and rehabilitation treatments to the functional ability of elderly stroke patients should underscore both social activity and the combined treatments of MCDs.

trial registrationNO: ChiCTR2000034067 .

Indexed as

Multiple Chronic ConditionsPersons with DisabilitiesStrokeActivities of Daily LivingAgedChinaCross-Sectional StudiesFemaleHumansMaleSocial IsolationElderlyFunctional disabilityMultiple chronic diseasesSocial isolationStroke

Identifiers

PMID34530729
PMCPMC8447675
OpenAlexW3199752792

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.