Evidence map›Paper›PMID 27430477›Full record

ArticleBMC public health2016

Associations between health literacy and preventive health behaviors among older adults: findings from the health and retirement study.

Dena M Fernandez, Janet L Larson, Brian J Zikmund-Fisher

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 2 pooled it
31.4field-weighted citation impact, top 1% 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

79 citing papers in PubMed, 2 syntheses or guidelines pooled it, 192 citations in OpenAlex.

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  9. Social Marketing for Health Equity: Promoting Preventive Health Behavior Among Women in Rural Communities.International journal of environmental research and public health · 2026
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  10. Co-Creation of Interventions to Promote Critical Health Literacy in the Community: Study Protocol.Health expectations : an international journal of public participation in health care and health policy · 2026
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19 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Dena M FernandezDepartment of Internal Medicine, Division of General Medicine, University of Michigan, 1500 E. Medical Center Drive, Ann Arbor, MI, 48109-2029, USA. dfernand@umich.edu.
Janet L LarsonDepartment of Health Behavior and Biological Sciences, University of Michigan School of Nursing, 400 North Ingalls Building, Ann Arbor, MI, 48109-5482, USA.
Brian J Zikmund-FisherDepartment of Internal Medicine, Division of General Medicine, University of Michigan, 1500 E. Medical Center Drive, Ann Arbor, MI, 48109-2029, USA.
University of Michigan–Ann Arbor · USVA Center for Clinical Management Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile the association between inadequate health literacy and adverse health outcomes has been well documented, less is known about the impact of health literacy on health perceptions, such as perceptions of control over health, and preventive health behaviors.

methodsWe identified a subsample of participants (N = 707) from the Health and Retirement Study (HRS), a nationally representative sample of older adults, who participated in health literacy testing. Self-reported health literacy was measured with a literacy screening question, and objective health literacy with a summed score of items from the Test of Functional Health Literacy. We compared answers on these items to those related to participation in health behaviors such as cancer screening, exercise, and tobacco use, as well as self-referencing health beliefs.

resultsIn logistic regression models adjusted for gender, education, race, and age, participants with adequate self-reported health literacy (compared to poorer levels of health literacy) had greater odds of participation in mammography within the last 2 years (Odds ratio [OR] = 2.215, p = 0.01) and participation in moderate exercise two or more times per week (OR = 1.512, p = 0.03). Participants with adequate objective health literacy had reduced odds of participation in monthly breast self-exams (OR = 0.369, p = 0.004) and reduced odds of current tobacco use (OR = 0.456, p = 0.03). In adjusted linear regression analyses, self-reported health literacy made a small but significant contribution to explaining perceived control of health (β 0.151, p = <0.001) and perceived social standing (β 0.112, p = 0.002).

conclusionIn a subsample of older adult participants of the HRS, measures of health literacy were positively related to several health promoting behaviors and health-related beliefs and non-use of breast self-exams, a screening behavior of questionable benefit. These relationships varied however, between self-reported and objectively-measured health literacy. Further investigation into the specific mechanisms that lead higher literacy people to pursue health promoting actions appears clearly warranted.

Indexed as

Health BehaviorHealth Knowledge, Attitudes, PracticeAgedAged, 80 and overFemaleHealth LiteracyHealth PromotionHumansLogistic ModelsMaleMiddle AgedOdds RatioPreventive Health ServicesRegression AnalysisRetirementUnited StatesDiscriminationHealth behaviorsHealth literacyMammographyPerceived controlPerceptionsPhysical activityPreventive health behaviorsTobacco

Identifiers

PMID27430477
PMCPMC4949886
OpenAlexW2493459217

What OpenQuestion holds

Textmetadata
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.