Evidence map›Paper›PMID 32280742›Full record

ArticleEnergy, ecology & environment2017

Employing CBPR to investigate function, utility, and longevity of household filters to improve potable water quality for indigenous peoples at Lake Atitlán, Guatemala: a pilot study with San Pedro de La Laguna.

Amber Roegner, Gerson Ochaeta, Estuardo Bocel, Zachary Ogari, Beth Pfotenhaeur, Eliska Rejmankova

Open access · bronzeAbstract read
In one paragraph

Article in Energy, ecology & environment, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 25% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. 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 at 4 institutions in 3 countries.

Amber RoegnerSchool of Veterinary Medicine, University of California, Davis, Davis, CA, USA.
Gerson OchaetaLa Universidad del Valle-Altiplano, Sololá, Guatemala.
Estuardo BocelLa Universidad del Valle-Altiplano, Sololá, Guatemala.
Zachary OgariKenya Marine and Fisheries Research Institute, Kisumu, Kenya.
Beth PfotenhaeurUniversity of Wisconsin Veterinary Diagnostic Lab, Madison, WI, USA.
Eliska RejmankovaSchool of Veterinary Medicine, University of California, Davis, Davis, CA, USA.
Universidad del Valle de Guatemala · GTUniversity of California, Davis · USKenya Marine and Fisheries Research Institute · KEUniversity of Wisconsin–Madison · US

Funding

University of California Global Health Institute Program for Fellows and ScholarsR25TW009343 · FIC · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COHEN, CRAIG R, STRATHDEE, STEFFANIE A. · 2012 to 2017
$6.4M
FIC NIH HHS R25 TW009343
6 · The paper itself

Abstract

Cyanobacterial blooms at Lake Atitlán in Guatemala threaten and compromise the livelihood and health of local residents. Indigenous Tz'utujil, Kaqchikel, and K'iche' rely directly on lake water for drinking, bathing, cleaning, cooking, and fishing. Nonpoint source runoff and untreated wastewater pumped directly into the lake contribute to high fecal pathogen loads into source waters. Concurrent nutrient loading results in cyanobacterial blooms further compromising water quality. A lakeside municipality facing high rates of childhood gastrointestinal illness volunteered to engage in community-based participatory research (CBPR) to evaluate efficacy, utility, and longevity of filters in households. The filters consistently reduced the risk of coliforms and

Indexed as

CBPRCeramic candleClay vesselCyanobacterial bloomsFecal indicatorsHousehold filters

Identifiers

PMID32280742
PMCPMC7147507
OpenAlexW2551738691

What OpenQuestion holds

Textmetadata
LicenceTDM
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.