Evidence map›Paper›PMID 20838022›Full record

ArticleJournal of epidemiology2010

Time-varying nature of risk factors for the longitudinal development of disability in older adults with arthritis.

Kuan-Chia Lin, Pau-Chung Chen, J W R Twisk, Hui-Lan Lee, Lin-Yang Chi

Open access · goldAbstract read
In one paragraph

Article in Journal of epidemiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 15 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

5 authors at 4 institutions in 2 countries.

Kuan-Chia LinSchool of Nursing, National Taipei University of Nursing and Health Sciences, Taiwan, ROC.
Pau-Chung Chen
J W R Twisk
Hui-Lan Lee
Lin-Yang Chi
National Taipei University of Nursing and Health Science · TWDepartment of Medical Sciences · BYNational Taiwan University · TWNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate changes over time in risk factors for the development of Activities of Daily Living (ADL) disabilities in older adults with arthritis.

methodsThe data were obtained from the Longitudinal Survey of Health and Living Status of the Elderly in Taiwan (1989-1999). The major analytic cohort comprised 977 older adults (458 men and 519 women) with arthritis and without ADL limitation at study baseline. A generalized estimating equations (GEE) model was used to analyze all temporally correlated errors, population-averaged estimates, and longitudinal relationships.

resultsOverall, the cumulative incidence of ADL disability in the analytic cohort was 17.4% during an observation period of 11 years. With respect to baseline risk, ADL disability was associated with older age, presence of comorbid chronic conditions, and poor self-rated health. However, the findings changed after accounting for the time-varying nature of risk factors and the temporal sequence of possible cause-and-effect relationships. In addition to the baseline predictors, a high score on the Center for Epidemiologic Studies Depression Scale, lack of regular exercise, and becoming widowed were associated with an increased risk of ADL disability and a decreased chance of recovery.

conclusionsAn understanding of the time-varying nature of risk factors for the disabling process is essential for the development of effective interventions that aim to maintain functional ability and prevent limitations among older adults with arthritis.

Indexed as

Activities of Daily LivingAgedArthritisFemaleFollow-Up StudiesGeriatric AssessmentHumansMalePersons with DisabilitiesRisk FactorsTaiwanTime Factors

Identifiers

PMID20838022
PMCPMC3900823
OpenAlexW2164521991

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.