Evidence map›Paper›PMID 40753214›Full record

ArticleBMC public health2025

Validity and reliability of the Turkish version of the HLS-EU-Q6 questionnaire.

Müjdat Yeşildal

Abstract readValidation Study
In one paragraph

Article in BMC public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Observational
  2. Article
  3. Article
  4. 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

1 author.

Müjdat YeşildalDepartment of Healthcare Management, Faculty of Health Sciences, Selçuk University, Konya, Türkiye. mujdatyesildal@gmail.com.ORCID http://orcid.org/0000-0003-1286-903X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHealth literacy plays an important role in the effectiveness of health services by affecting individuals' ability to access, understand, and use health information. Many people in Turkey have limited health literacy. This study aimed to determine the psychometric validity and reliability of the Turkish version of the HLS-EU-Q6.

methodsThis psychometric study used a cross-sectional design and was conducted with 475 Turkish adults between January and March 2024. The adaptation followed internationally accepted guidelines, including translation, synthesis, back-translation, expert panel review, piloting, and finalization. Content validity was assessed using the Content Validity Index (CVI). The sample was randomly divided into two independent subsamples for exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Reliability analyses included Cronbach's alpha, McDonald's omega, composite reliability (CR), average variance extracted (AVE), and item discrimination indices.

resultsIn the EFA group, the mean age was 28.89 ± 9.44 years, and 63.4% were female. The CFA group's mean age was 28.76 ± 10.05 years, and 67.3% were female. According to the TR-HLS-EU-Q6, problematic health literacy was identified in 77.5% of participants in the EFA group and 73.8% in the CFA group. Exploratory factor analysis supported a unidimensional factor structure with loadings ranging from 0.664 to 0.853. Confirmatory factor analysis confirmed acceptable model fit (χ²/df = 2.61, RMSEA = 0.06, SRMR = 0.06, TLI = 0.92, GFI = 0.96). Cronbach's alpha and McDonald's omega coefficients were 0.82 and 0.84, respectively, demonstrating high internal consistency. The AVE was 0.59, supporting convergent validity. Discriminant analyses showed significant item discrimination between high- and low-scoring groups (p < 0.001).

conclusionsThe Turkish version of HLS-EU-Q6 consistently showed acceptable psychometric reliability and validity characteristics.

Indexed as

Health LiteracyAdultCross-Sectional StudiesFactor Analysis, StatisticalFemaleHumansMaleMiddle AgedPsychometricsReproducibility of ResultsSurveys and QuestionnairesTranslationsTurkeyYoung AdultHealth literacyHLS-EU-QPsychometricReliabilityTurkishValidity

Identifiers

PMID40753214
PMCPMC12317497

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.