Trial reportEnvironment international2021
Nitrogen dioxide exposures from LPG stoves in a cleaner-cooking intervention trial.
Open access · goldAbstract readRandomized Controlled Trial
In one paragraph
Trial report in Environment international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.0field-weighted citation impact, top 27% of its field
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.
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.
Who cites it
18 citing papers in PubMed, 42 citations in OpenAlex.
- Exposure to Household Air Pollution From Biomass Cooking and Severe Pneumonia in Infants.JAMA network open · 2025Trial
- Effects of Cooking with Liquefied Petroleum Gas or Biomass Fuels on Neurodevelopmental Outcomes in Preschool-Age Children Living in Puno, Peru.Environmental health perspectives · 2025Trial
- Cooking with liquefied petroleum gas or biomass and fetal growth outcomes: a multi-country randomised controlled trial.The Lancet. Global health · 2024Trial
- Effects of a liquefied petroleum gas stove intervention on stillbirth, congenital anomalies and neonatal mortality: A multi-country household air pollution intervention network trial.Environmental pollution (Barking, Essex : 1987) · 2024Trial
- Liquefied Petroleum Gas or Biomass Cooking and Severe Infant Pneumonia.The New England journal of medicine · 2024Trial
- Effects of Cooking with Liquefied Petroleum Gas or Biomass on Stunting in Infants.The New England journal of medicine · 2024Trial
- Effects of a household air pollution intervention using liquefied petroleum gas stoves, continuous fuel distribution and behavioural messaging on dietary and sodium intake of adult women in Puno, Peru: a randomised controlled trial.Public health nutrition · 2023Trial
- Liquefied Petroleum Gas or Biomass for Cooking and Effects on Birth Weight.The New England journal of medicine · 2022Trial
- Household Air Pollution Concentrations after Liquefied Petroleum Gas Interventions in Rural Peru: Findings from a One-Year Randomized Controlled Trial Followed by a One-Year Pragmatic Crossover Trial.Environmental health perspectives · 2022Trial
- LPG stove and fuel intervention among pregnant women reduce fine particle air pollution exposures in three countries: Pilot results from the HAPIN trial.Environmental pollution (Barking, Essex : 1987) · 2021Trial
- Air Pollution and Global Pediatric Pneumococcal Disease.Open forum infectious diseases · 2025Review
- Binary Solvent Engineering Modulates the Microstructure of Stretchable Organic Field-Effect Transistors for Highly Sensitive NONanomaterials (Basel, Switzerland) · 2025Article
- The use and impacts of an ethanol cooking fuel promotion pilot in Dar es Salaam.Energy for sustainable development : the journal of the International Energy Initiative · 2025Article
- Prevalence of Cooking with Polluting Fuels and Association with Elevated Blood Pressure Among Adults in Port au Prince, Haiti: A Cross-Sectional Analysis.Global heart · 2025Article
- Educational attainment and self-reported environmental exposures of pregnant women living in Nairobi, Kenya.PLOS global public health · 2025Article
- Ambient nitrogen dioxide in 47 187 neighbourhoods across 326 cities in eight Latin American countries: population exposures and associations with urban features.The Lancet. Planetary health · 2023Article
- Climate and health benefits of a transition from gas to electric cooking.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Widespread Clean Cooking Fuel Scale-Up and under-5 Lower Respiratory Infection Mortality: An Ecological Analysis in Ecuador, 1990-2019.Environmental health perspectives · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 6 institutions in 2 countries.
Josiah L KephartDepartment of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA; Center for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Magdalena Fandiño-Del-RioDepartment of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA; Center for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Kendra N WilliamsCenter for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, MD, USA; Division of Pulmonary and Critical Care, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Gary MalpartidaMolecular Biology and Immunology Laboratory, Research Laboratory of Infectious Diseases, Department of Cell and Molecular Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Lima, Peru; Biomedical Research Unit, Asociación Benéfica PRISMA, Lima, Peru.
Alexander LeeHoward University, Washington, DC, USA.
Kyle SteenlandDepartment of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
Luke P NaeherDepartment of Environmental Health Science, College of Public Health, The University of Georgia, Athens, GA, USA.
Gustavo F GonzalesLaboratories of Investigation and Development, Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Lima, Peru; High Altitude Research Institute, Universidad Peruana Cayetano Heredia, Lima, Peru.
Marilu ChiangBiomedical Research Unit, Asociación Benéfica PRISMA, Lima, Peru.
William CheckleyCenter for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, MD, USA; Division of Pulmonary and Critical Care, School of Medicine, Johns Hopkins University, Baltimore, MD, USA; Program in Global Disease Epidemiology and Control, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA. Electronic address: wcheckl1@jhmi.edu.
Kirsten KoehlerDepartment of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
CHAP trial Investigators
Johns Hopkins University · USUniversidad Peruana Cayetano Heredia · PEEmory University · USHoward University · USPrisma · PEUniversity of Georgia · US
Funding
MULTIDISCIPLINARY TRAINING PROGRAM IN LUNG DISEASEST32HL007534 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI Nadia N Hansel, Larissa A. Shimoda · 1985 to 2026
$28.3MTraning Program in Environmental Health SciencesT32ES007141 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI Marsha Wills-Karp · 1985 to 2026
$22.2MUJMT – ORWH – Gazzetta, Issa-BoubeD43TW009340 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI William Checkley, Benjamin H. Chi · 2017 to 2026
$14.8MBuilding U.S. Research Capacity Through International Environmental Health Science on Air Pollution, Cardiorespiratory Disease, and Alzheimer’s Disease (Research U01)U01TW010107 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI William Checkley, Stella Maria Hartinger · 2015 to 2026
$3.5MGEOHealth Hub Peru: Building U.S. Research Capacity Through International Environmental Health Science on Air Pollution, Cardiorespiratory Disease, and Alzheimer’s Disease (Research Training U2R)U2RTW010114 · FIC · EMORY UNIVERSITY · PI William Checkley, Stella Maria Hartinger · 2015 to 2026
$3.3MFIC NIH HHS D43 TW009340FIC NIH HHS U01 TW010107FIC NIH HHS U2R TW010114NHLBI NIH HHS T32 HL007534NIEHS NIH HHS T32 ES007141
Abstract
backgroundLiquefied petroleum gas (LPG) stoves have been promoted in low- and middle-income countries (LMICs) as a clean energy alternative to biomass burning cookstoves.
objectiveWe sought to characterize kitchen area concentrations and personal exposures to nitrogen dioxide (NO
methodsWe measured 48-hour kitchen area NO
resultsIn 367 post-intervention 24-hour kitchen area samples of 96 participants' homes, geometric mean (GM) highest hourly NO DISCUSSION: In a biomass-to-LPG intervention trial in Peru, kitchen area NO
Indexed as
Air Pollution, IndoorPetroleumCookingHumansNitrogen DioxideParticulate MatterPeruNitrogen DioxideParticulate MatterPetroleumBiomass cookstoveClean cookingHousehold air pollutionLiquefied petroleum gasNitrogen dioxide
Identifiers
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Registered trials
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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.