Evidence map›Paper›PMID 30862003›Full record

ArticleInternational journal of environmental research and public health2019

Development and Validation of an Environmental Health Literacy Assessment Screening Tool for Domestic Well Owners: The Water Environmental Literacy Level Scale (WELLS).

Veronica L Irvin, Diana Rohlman, Amelia Vaughan, Rebecca Amantia, Claire Berlin, Molly L Kile

Abstract readValidation Study
In one paragraph

Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Mapping the Landscape of Environmental Health Literacy: Trends, Gaps, and Future Directions.International journal of environmental research and public health · 2026
    Review
  4. Review
  5. Environmental Health Literacy of Brazilian Indigenous People.International journal of environmental research and public health · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Psychometric Properties of the Korean Version of the Environmental Health Literacy Scale.International journal of environmental research and public health · 2022
    Article
  13. Article
  14. Developing a Short Assessment of Environmental Health Literacy (SA-EHL).International journal of environmental research and public health · 2022
    Article
  15. Article
  16. Article
  17. 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

6 authors.

Veronica L IrvinCollege of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA. Veronica.Irvin@oregonstate.edu.
Diana RohlmanCollege of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA. Diana.Rohlman@oregonstate.edu.ORCID 0000-0002-3982-0327
Amelia VaughanCollege of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA. Amelia.Vaughan@oregonstate.edu.
Rebecca AmantiaCollege of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA. Rebecca.Amantia@oregonstate.edu.
Claire BerlinCollege of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA. Berlinc@oregonstate.edu.
Molly L KileCollege of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA. Molly.Kile@oregonstate.edu.ORCID 0000-0003-0646-5119

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the U.S., privately owned wells are not subject to any regulatory testing requirements. Well owners must have sufficient environmental health literacy (EHL) to understand and interpret information that contain complex terms and labels to manage their water quality. The objective of this paper is to assess the performance and validity of a new EHL screening tool. The Water Environmental Literacy Level Scale (WELLS) is based on the Newest Vital Sign (NVS) and contains six questions on comprehension, calculations and application of information. Content validity was assessed from expert review. Criterion-related and construct validity were evaluated using an online, convenience sample of adults (

Indexed as

Delivery of Health CareEnvironmental HealthHealth LiteracyWater WellsAdultComprehensionFemaleHumansMaleMass ScreeningMiddle AgedWaterWater QualityWaterdomestic wellenvironmenthealth literacyscale developmentscale diagnosticswater

Identifiers

PMID30862003
PMCPMC6427415

What Socratic 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 Socratic graph.