Evidence map›Paper›PMID 27776790›Full record

ArticlePatient education and counseling2017

The association of health literacy and blood pressure reduction in a cohort of patients with hypertension: The heart healthy lenoir trial.

Jacqueline R Halladay, Katrina E Donahue, Crystal W Cené, Quefeng Li, Doyle M Cummings, Alan L Hinderliter, Cassandra L Miller, Beverly A Garcia, Edwin Little, Margorie Rachide and 3 more

Abstract read
In one paragraph

Article in Patient education and counseling, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

35 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

13 authors.

Jacqueline R HalladayDepartment of Family Medicine, UNC Chapel Hill, USA; Cecil R. Sheps Center for Health Services Research, Chapel Hill, USA. Electronic address: Jacqueline_halladay@med.unc.edu.
Katrina E DonahueDepartment of Family Medicine, UNC Chapel Hill, USA; Cecil R. Sheps Center for Health Services Research, Chapel Hill, USA.
Crystal W CenéDepartment of M edicine, UNC Chapel Hill, USA; Cecil R. Sheps Center for Health Services Research, Chapel Hill, USA.
Quefeng LiDepartment of Biostatistics, UNC Chapel Hill, Chapel Hill, USA.
Doyle M CummingsDepartment of Family medicine, East Carolina University, NC, USA.
Alan L HinderliterDepartment of M edicine, UNC Chapel Hill, USA.
Cassandra L MillerCenter for Health Promotion and Disease Prevention, UNC Chapel Hill, USA.
Beverly A GarciaCenter for Health Promotion and Disease Prevention, UNC Chapel Hill, USA.
Edwin LittleCommunity Provider, Pink Hill, USA.
Margorie RachideCommunity Provider, Pink Hill, USA.
Jim TillmanCommunity Care Plan of Eastern North Carolina, USA.
Alice S AmmermanCenter for Health Promotion and Disease Prevention, UNC Chapel Hill, USA.
Darren DeWaltDepartment of M edicine, UNC Chapel Hill, USA; Cecil R. Sheps Center for Health Services Research, Chapel Hill, USA.

Funding

REDUCING DISPARITIES IN HYPERTENSION WITH A PRACTICE-BASED ENHANCED CARE PROGRAMP50HL105184 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI AMMERMAN, ALICE S · 2010 to 2014
$10.1M
NHLBI NIH HHS P50 HL105184
6 · The paper itself

Abstract

objectiveLower health literacy is associated with poorer health outcomes. Few interventions poised to mitigate the impact of health literacy in hypertensive patients have been published. We tested if a multi-level quality improvement intervention could differentially improve Systolic Blood Pressure (SBP) more so in patients with low vs. higher health literacy.

methodsWe conducted a non-randomized prospective cohort trial of 525 patients referred with uncontrolled hypertension. Stakeholder informed and health literacy sensitive strategies were implemented at the practice and patient level. Outcomes were assessed at 0, 6, 12, 18 and 24 months.

resultsAt 12 months, the low and higher health literacy groups had statistically significant decreases in mean SBP (6.6 and 5.3mmHg, respectively), but the between group difference was not significant (Δ 1.3mmHg, P=0.067). At 24 months, the low and higher health literacy groups reductions were 8.1 and 4.6mmHg, respectively, again the between group difference was not significant (Δ 3.5mmHg, p=0.25). CONCLUSIONS/PRACTICE IMPLICATIONS: A health literacy sensitive multi-level intervention may equally lower SBP in patients with low and higher health literacy. Practical health literacy appropriate tools and methods can be implemented in primary care settings using a quality improvement approach.

Indexed as

Blood PressureHealth Knowledge, Attitudes, PracticeHealth LiteracyHypertensionQuality ImprovementAdultAgedFemaleHumansMiddle AgedOutcome Assessment, Health CarePrimary Health CareProspective StudiesRural HealthDisparitiesHealth literacyHypertensionQuality improvementRural health

Identifiers

PMID27776790
PMCPMC5350034

What OpenQuestion holds

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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.